Of 3,513 sampled AH departures, 71.4% left 15 minutes or more behind schedule. Average lateness was 43.0 minutes. Sample window: Oct 16, 2025 to Oct 15, 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 | 302 | 68.2% | 39.9 min |
| Dec 2025 | 304 | 74.0% | 37.8 min |
| Jan 2026 | 234 | 70.5% | 40.3 min |
| Feb 2026 | 266 | 57.9% | 32.6 min |
| Mar 2026 | 401 | 56.4% | 32.9 min |
| Apr 2026 | 373 | 70.8% | 45.1 min |
| May 2026 | 338 | 63.3% | 33.9 min |
| Jun 2026 | 157 | 80.3% | 50.9 min |
| Jul 2026 | 239 | 82.0% | 58.5 min |
| Aug 2026 | 261 | 79.3% | 63.6 min |
| Sep 2026 | 264 | 82.6% | 51.5 min |
| Oct 2026 | 264 | 85.2% | 42.7 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Lyon (LYS) | 943 | 72.3% | 47.3 min |
| Charles De Gaulle (CDG) | 909 | 80.3% | 49.2 min |
| Orly (ORY) | 611 | 66.9% | 33.6 min |
| Marseille Provence Airport (MRS) | 479 | 62.0% | 36.8 min |
| Blagnac (TLS) | 136 | 66.2% | 38.2 min |
| Lesquin (LIL) | 105 | 50.5% | 26.9 min |
| London (STN) | 72 | 68.1% | 34.2 min |
| Montpellier Méditerranée (MPL) | 57 | 87.7% | 59.6 min |
| Mérignac (BOD) | 45 | 75.6% | 47.9 min |
| Brussels Airport (BRU) | 42 | 52.4% | 26.8 min |
GET /flight_delays filtered by airline_iata=AH 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=AH
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.