Aviation MCP Server

MCP server giving AI agents access to real-time aviation data — live flight tracking, airport weather, airline and airport information.

Features

Tool	Description	Source
track_live_flights	Current flights worldwide or in a specific area	OpenSky Network
track_flight	Track a specific flight by callsign or ICAO24	OpenSky Network
get_flight_path	Historical flight path/trajectory	OpenSky Network
get_airport_arrivals	Recent arrivals at an airport	OpenSky Network
get_airport_departures	Recent departures from an airport	OpenSky Network
get_airport_weather	Current METAR weather at an airport	AviationWeather.gov
get_weather_forecast	TAF weather forecast for an airport	AviationWeather.gov
get_aviation_warnings	Active SIGMETs and aviation warnings	AviationWeather.gov
get_airport_info	Airport details (location, timezone, etc.)	AirLabs
get_airline_info	Airline details (fleet, hub, status)	AirLabs

Data Sources

• OpenSky Network — Live flight tracking, arrivals/departures, flight paths (no API key needed, 100 calls/day)
• AviationWeather.gov — METAR, TAF, SIGMETs (no API key needed, 100 req/min)
• AirLabs — Airport and airline database (free tier: 1,000 calls/month, API key required)

Installation

With pip

pip install aviation-mcp-server

From source

git clone https://github.com/AiAgentKarl/aviation-mcp-server.git
cd aviation-mcp-server
pip install -e .

Configuration

API Keys

Copy .env.example to .env and add your keys:

cp .env.example .env

# AirLabs — Optional (https://airlabs.co)
AIRLABS_API_KEY=your-key-here

Note: OpenSky Network and AviationWeather.gov require no API key. The AirLabs key is only needed for get_airport_info and get_airline_info.

Claude Desktop / Claude Code

Add to your MCP configuration:

{
  "mcpServers": {
    "aviation": {
      "type": "stdio",
      "command": "python",
      "args": ["-m", "src.server"],
      "env": {
        "AIRLABS_API_KEY": "your-key-here"
      }
    }
  }
}

Using uvx (no install needed)

{
  "mcpServers": {
    "aviation": {
      "type": "stdio",
      "command": "uvx",
      "args": ["aviation-mcp-server"],
      "env": {
        "AIRLABS_API_KEY": "your-key-here"
      }
    }
  }
}

Usage Examples

Track flights over Germany:

"Show me all flights currently over Germany"

Check airport weather:

"What's the current weather at Frankfurt Airport?"

Track a specific flight:

"Track Lufthansa flight DLH400"

Get airport arrivals:

"Show me recent arrivals at JFK"

Aviation warnings:

"Are there any active SIGMETs?"

Airport Codes

This server uses ICAO airport codes (4 letters) for weather and flight data:

Airport	IATA	ICAO
Frankfurt	FRA	EDDF
Munich	MUC	EDDM
Berlin	BER	EDDB
New York JFK	JFK	KJFK
London Heathrow	LHR	EGLL
Paris CDG	CDG	LFPG
Tokyo Narita	NRT	RJAA

Rate Limits

API	Limit	Auth
OpenSky Network	100 calls/day (anonymous)	None
AviationWeather.gov	100 requests/minute	None
AirLabs	1,000 calls/month (free tier)	API Key

Tech Stack

• Python 3.11+
• MCP SDK (FastMCP)
• httpx (async HTTP)
• OpenSky Network, AviationWeather.gov, AirLabs APIs

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License

MIT