LHR Flight Schedule API: Heathrow Departures as JSON
An LHR flight schedule API returns the Heathrow board: terminal, gate, estimated/actual time, status. On FlightLabs that is GET https://api.goflightlabs.com/flights-schedules with iataCode=LHR and type=departure.
Starter is $24.99/mo (4,000 calls, 10 req / 10 sec) with a 7-day trial (or 50 requests). Soft Limit is on by default. Docs: api.goflightlabs.com/flights-schedules.
Request: Heathrow departures
curl "https://api.goflightlabs.com/flights-schedules?access_key=YOUR_ACCESS_KEY&iataCode=LHR&type=departure"
Optional filters: airline_iata, flight_iata, limit / skip.
Response shape: official JFK sample (16 Sep 2026)
The published live fixture is JFK departures that day (one flight). Same object keys at LHR — do not treat dep_iata: JFK as a Heathrow row.
{
"success": true,
"type": "departure",
"data": [
{
"airline_iata": "TG",
"flight_iata": "TG6173",
"dep_iata": "JFK",
"dep_terminal": "7",
"dep_gate": "5",
"dep_time": "2026-09-16 13:30",
"dep_time_utc": "2026-09-16 17:30",
"dep_estimated": "2026-09-16 13:19",
"dep_actual": "2026-09-16 13:19",
"arr_iata": "HND",
"status": "active",
"duration": 865
}
]
}
A live LHR call sets dep_iata to LHR. Codeshare sits in cs_*.
Go live
1. Register — 7-day trial.
2. Copy access_key.
3. GET /flights-schedules with iataCode=LHR.
4. Cache 1–5 minutes. Render terminal, gate, status.