Of 7,287 sampled LM departures, 47.1% left 15 minutes or more behind schedule. Average lateness was 19.7 minutes. Sample window: Oct 16, 2025 to Oct 16, 2026.
These are historical aggregates, not live status. A departure is late at 15 minutes past schedule.
| Month | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Nov 2025 | 395 | 57.7% | 28.1 min |
| Dec 2025 | 339 | 51.0% | 19.6 min |
| Jan 2026 | 270 | 52.2% | 25.8 min |
| Feb 2026 | 320 | 35.3% | 13.8 min |
| Mar 2026 | 531 | 38.4% | 16.3 min |
| Apr 2026 | 524 | 42.4% | 15.7 min |
| May 2026 | 426 | 45.1% | 16.3 min |
| Jun 2026 | 735 | 48.4% | 20.5 min |
| Jul 2026 | 1,015 | 45.4% | 18.5 min |
| Aug 2026 | 1,042 | 48.5% | 19.6 min |
| Sep 2026 | 1,028 | 49.9% | 21.4 min |
| Oct 2026 | 484 | 48.4% | 20.9 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Dyce (ABZ) | 1,819 | 33.2% | 14.2 min |
| Edinburgh (EDI) | 1,072 | 63.1% | 27.0 min |
| Glasgow International (GLA) | 1,059 | 40.5% | 13.3 min |
| Manchester Airport (MAN) | 976 | 67.6% | 29.9 min |
| Southampton Airport (SOU) | 902 | 33.6% | 15.0 min |
| Birmingham International Airport (BHX) | 370 | 57.6% | 24.6 min |
| Heathrow (LHR) | 305 | 73.1% | 28.4 min |
| Newcastle Airport (NCL) | 277 | 31.8% | 15.2 min |
| Liverpool John Lennon (LPL) | 211 | 49.8% | 21.2 min |
| Bristol (BRS) | 181 | 35.9% | 15.9 min |
GET /flight_delays filtered by airline_iata=LM returns the flights delayed at this moment: flight number, scheduled and actual times and minutes of delay.
https://www.goflightlabs.com/flight_delays?access_key=YOUR_ACCESS_KEY&delay=15&type=departures&airline_iata=LM
That URL still says YOUR_ACCESS_KEY.
A 7-day trial replaces it with a real key. After the trial, Starter is $24.99/mo.