adsb.lol · open

Live flight tracker API real-time aircraft.

Real-time aircraft positions by region or callsign, plus live FAA airport delays and ground stops.

The call

Keyless over MCP, or one REST call with a free key. Every datapoint is provenance-stamped and citeable.

# REST (free key)
curl -H "X-API-Key: $KEY" "https://dynamicfeed.ai/flights?region=london"

# MCP (keyless) — point any client at https://dynamicfeed.ai/mcp, then call:
live_flights(region="london")

Sample response

{ "callsign": "BAW123", "lat": 51.47, "lon": -0.45, "alt_ft": 12000,
  "speed_kt": 280, "observed_at": "2026-06-03T13:01:22Z" }

Why live data

Air traffic is the definition of post-cutoff state. This streams live positions from open ADS-B receivers so an agent can answer 'what's flying over X right now'.

Use it for

Get a free API key See it live API docs

FAQ

Where does it come from?

adsb.lol open ADS-B data; airport delays from the FAA.

Can I track one flight?

Yes — filter by callsign.

Keyless?

MCP is keyless; REST uses a free key.

Related live feeds

Weather APISatellite APIMCP serverAll use cases →