# Live Flight Tracker (OpenSky) (`foo121/flight-tracker-opensky`) Actor

Export real-time aircraft positions worldwide or within a bounding box from the OpenSky Network: callsign, position, altitude, speed, heading, vertical rate, squawk and origin country. Public API, no key required.

- **URL**: https://apify.com/foo121/flight-tracker-opensky.md
- **Developed by:** [ziv shay](https://apify.com/foo121) (community)
- **Categories:** Other, Developer tools
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

$0.50 / 1,000 result items

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.

Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-event

## What's an Apify Actor?

Actors are a software tools running on the Apify platform, for all kinds of web data extraction and automation use cases.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.
Actors are written with capital "A".

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
The best way to integrate Actors is as follows.

In JavaScript/TypeScript projects, use official [JavaScript/TypeScript client](https://docs.apify.com/api/client/js.md):

```bash
npm install apify-client
```

In Python projects, use official [Python client library](https://docs.apify.com/api/client/python.md):

```bash
pip install apify-client
```

In shell scripts, use [Apify CLI](https://docs.apify.com/cli/docs.md):

````bash
# MacOS / Linux
curl -fsSL https://apify.com/install-cli.sh | bash
# Windows
irm https://apify.com/install-cli.ps1 | iex
```bash

In AI frameworks, you might use the [Apify MCP server](https://docs.apify.com/platform/integrations/mcp.md).

If your project is in a different language, use the [REST API](https://docs.apify.com/api/v2.md).

For usage examples, see the [API](#api) section below.

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).


# README

## Live Flight Tracker (OpenSky)

**Export real-time aircraft positions** worldwide or inside a geographic bounding box — callsign, latitude/longitude, altitude, speed, heading, vertical rate, squawk and origin country. Powered by the **OpenSky Network** public REST API: **no API key required** for anonymous access.

### What you get (one aircraft per result)

| Field | Description |
|---|---|
| `icao24` | Unique transponder address (hex) |
| `callsign` | Flight callsign (e.g. `DLH4AB`) |
| `originCountry` | Country the aircraft is registered to |
| `latitude`, `longitude` | Current position (decimal degrees) |
| `baroAltitudeM`, `geoAltitudeM` | Barometric / geometric altitude (m) |
| `velocityMs`, `headingDeg`, `verticalRateMs` | Speed, track, climb/descent |
| `onGround` | On the ground vs airborne |
| `squawk`, `spi`, `positionSource` | Transponder code + flags |
| `timePosition`, `lastContact`, `snapshotTime` | ISO timestamps |
| `trackUrl` | Link to the aircraft profile on OpenSky |

### Example input

```json
{
  "lamin": "45.8389",
  "lomin": "5.9962",
  "lamax": "47.8229",
  "lomax": "10.5226",
  "onlyAirborne": true,
  "maxItems": 5000
}
````

### Example output (1 row)

```json
{
  "icao24": "39de57",
  "callsign": "TVF72VT",
  "originCountry": "France",
  "latitude": 47.219,
  "longitude": 8.1556,
  "baroAltitudeM": 11887.2,
  "velocityMs": 231.56,
  "headingDeg": 111.78,
  "onGround": false,
  "snapshotTime": "2026-06-21T12:47:23.000Z"
}
```

### Use cases

- **Aviation / logistics analytics** — airspace and airport-traffic snapshots.
- **Journalists & OSINT** — track specific aircraft by ICAO24.
- **Travel & mapping apps** — live overlay data without running your own receiver.
- **Research** — noise studies, route analysis, dataset building.

### Honest notes

- Anonymous OpenSky access is **rate-limited** and updates roughly every 10 seconds — this actor takes a **snapshot per run** (global or bounding-box), not a per-second feed.
- For higher limits, supply your free **OpenSky account** username/password in the input; the actor uses them automatically.
- Coverage depends on OpenSky's volunteer receiver network (excellent over Europe/N. America, sparser elsewhere).

### How it works

Calls `opensky-network.org/api/states/all` with an optional bounding box and/or ICAO24 filter, maps each state vector to a clean record, and pushes one aircraft per dataset item (pay-per-result).

*Keywords: flight tracker, live flight data, opensky scraper, aircraft positions api, adsb data, flight tracking export, real-time aircraft data.*

# Actor input Schema

## `lamin` (type: `string`):

Southern edge of the area to scan (decimal degrees, e.g. 45.8389). Leave all four bounding-box fields empty to scan the whole world.

## `lomin` (type: `string`):

Western edge (decimal degrees, e.g. 5.9962).

## `lamax` (type: `string`):

Northern edge (decimal degrees, e.g. 47.8229).

## `lomax` (type: `string`):

Eastern edge (decimal degrees, e.g. 10.5226).

## `icao24` (type: `array`):

Optional list of ICAO24 transponder addresses (lowercase hex, e.g. 39de57) to track only those aircraft.

## `onlyAirborne` (type: `boolean`):

Exclude aircraft currently on the ground.

## `requirePosition` (type: `boolean`):

Skip aircraft with no latitude/longitude in this snapshot.

## `maxItems` (type: `integer`):

Maximum number of aircraft to output from this snapshot.

## `openSkyUsername` (type: `string`):

Optional OpenSky Network account username for higher rate limits. Leave empty to use anonymous access.

## `openSkyPassword` (type: `string`):

Optional OpenSky Network account password (used with the username above).

## Actor input object example

```json
{
  "icao24": [],
  "onlyAirborne": false,
  "requirePosition": true,
  "maxItems": 10000
}
```

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {};

// Run the Actor and wait for it to finish
const run = await client.actor("foo121/flight-tracker-opensky").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = {}

# Run the Actor and wait for it to finish
run = client.actor("foo121/flight-tracker-opensky").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{}' |
apify call foo121/flight-tracker-opensky --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "command": "npx",
            "args": [
                "mcp-remote",
                "https://mcp.apify.com/?tools=foo121/flight-tracker-opensky",
                "--header",
                "Authorization: Bearer <YOUR_API_TOKEN>"
            ]
        }
    }
}

```

## OpenAPI specification

```json
{
    "openapi": "3.0.1",
    "info": {
        "title": "Live Flight Tracker (OpenSky)",
        "description": "Export real-time aircraft positions worldwide or within a bounding box from the OpenSky Network: callsign, position, altitude, speed, heading, vertical rate, squawk and origin country. Public API, no key required.",
        "version": "1.0",
        "x-build-id": "PDuldjXHBhNI19TUJ"
    },
    "servers": [
        {
            "url": "https://api.apify.com/v2"
        }
    ],
    "paths": {
        "/acts/foo121~flight-tracker-opensky/run-sync-get-dataset-items": {
            "post": {
                "operationId": "run-sync-get-dataset-items-foo121-flight-tracker-opensky",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        },
        "/acts/foo121~flight-tracker-opensky/runs": {
            "post": {
                "operationId": "runs-sync-foo121-flight-tracker-opensky",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor and returns information about the initiated run in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/runsResponseSchema"
                                }
                            }
                        }
                    }
                }
            }
        },
        "/acts/foo121~flight-tracker-opensky/run-sync": {
            "post": {
                "operationId": "run-sync-foo121-flight-tracker-opensky",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        }
    },
    "components": {
        "schemas": {
            "inputSchema": {
                "type": "object",
                "properties": {
                    "lamin": {
                        "title": "Bounding box: min latitude",
                        "type": "string",
                        "description": "Southern edge of the area to scan (decimal degrees, e.g. 45.8389). Leave all four bounding-box fields empty to scan the whole world."
                    },
                    "lomin": {
                        "title": "Bounding box: min longitude",
                        "type": "string",
                        "description": "Western edge (decimal degrees, e.g. 5.9962)."
                    },
                    "lamax": {
                        "title": "Bounding box: max latitude",
                        "type": "string",
                        "description": "Northern edge (decimal degrees, e.g. 47.8229)."
                    },
                    "lomax": {
                        "title": "Bounding box: max longitude",
                        "type": "string",
                        "description": "Eastern edge (decimal degrees, e.g. 10.5226)."
                    },
                    "icao24": {
                        "title": "Specific aircraft (ICAO24)",
                        "type": "array",
                        "description": "Optional list of ICAO24 transponder addresses (lowercase hex, e.g. 39de57) to track only those aircraft.",
                        "default": [],
                        "items": {
                            "type": "string"
                        }
                    },
                    "onlyAirborne": {
                        "title": "Only airborne aircraft",
                        "type": "boolean",
                        "description": "Exclude aircraft currently on the ground.",
                        "default": false
                    },
                    "requirePosition": {
                        "title": "Require valid position",
                        "type": "boolean",
                        "description": "Skip aircraft with no latitude/longitude in this snapshot.",
                        "default": true
                    },
                    "maxItems": {
                        "title": "Max aircraft",
                        "minimum": 1,
                        "maximum": 200000,
                        "type": "integer",
                        "description": "Maximum number of aircraft to output from this snapshot.",
                        "default": 10000
                    },
                    "openSkyUsername": {
                        "title": "OpenSky username (optional)",
                        "type": "string",
                        "description": "Optional OpenSky Network account username for higher rate limits. Leave empty to use anonymous access."
                    },
                    "openSkyPassword": {
                        "title": "OpenSky password (optional)",
                        "type": "string",
                        "description": "Optional OpenSky Network account password (used with the username above)."
                    }
                }
            },
            "runsResponseSchema": {
                "type": "object",
                "properties": {
                    "data": {
                        "type": "object",
                        "properties": {
                            "id": {
                                "type": "string"
                            },
                            "actId": {
                                "type": "string"
                            },
                            "userId": {
                                "type": "string"
                            },
                            "startedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "finishedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "status": {
                                "type": "string",
                                "example": "READY"
                            },
                            "meta": {
                                "type": "object",
                                "properties": {
                                    "origin": {
                                        "type": "string",
                                        "example": "API"
                                    },
                                    "userAgent": {
                                        "type": "string"
                                    }
                                }
                            },
                            "stats": {
                                "type": "object",
                                "properties": {
                                    "inputBodyLen": {
                                        "type": "integer",
                                        "example": 2000
                                    },
                                    "rebootCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "restartCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "resurrectCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "computeUnits": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "options": {
                                "type": "object",
                                "properties": {
                                    "build": {
                                        "type": "string",
                                        "example": "latest"
                                    },
                                    "timeoutSecs": {
                                        "type": "integer",
                                        "example": 300
                                    },
                                    "memoryMbytes": {
                                        "type": "integer",
                                        "example": 1024
                                    },
                                    "diskMbytes": {
                                        "type": "integer",
                                        "example": 2048
                                    }
                                }
                            },
                            "buildId": {
                                "type": "string"
                            },
                            "defaultKeyValueStoreId": {
                                "type": "string"
                            },
                            "defaultDatasetId": {
                                "type": "string"
                            },
                            "defaultRequestQueueId": {
                                "type": "string"
                            },
                            "buildNumber": {
                                "type": "string",
                                "example": "1.0.0"
                            },
                            "containerUrl": {
                                "type": "string"
                            },
                            "usage": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "integer",
                                        "example": 1
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "usageTotalUsd": {
                                "type": "number",
                                "example": 0.00005
                            },
                            "usageUsd": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "number",
                                        "example": 0.00005
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}
```
