Of 1,773 sampled GR departures, 50.1% left 15 minutes or more behind schedule. Average lateness was 22.6 minutes. Sample window: Nov 2, 2025 to Nov 1, 2026.
These are historical aggregates, not live status. A departure is late at 15 minutes past schedule.
| Month | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Dec 2025 | 91 | 56.0% | 26.7 min |
| Jan 2026 | 71 | 35.2% | 20.0 min |
| Feb 2026 | 73 | 38.4% | 20.6 min |
| Mar 2026 | 117 | 47.9% | 18.9 min |
| Apr 2026 | 122 | 42.6% | 14.7 min |
| May 2026 | 87 | 49.4% | 16.7 min |
| Jun 2026 | 154 | 63.0% | 37.8 min |
| Jul 2026 | 231 | 49.4% | 22.9 min |
| Aug 2026 | 251 | 54.2% | 18.8 min |
| Sep 2026 | 245 | 51.0% | 22.9 min |
| Oct 2026 | 231 | 46.3% | 20.4 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| London Gatwick Airport (LGW) | 752 | 52.5% | 20.4 min |
| Southampton Airport (SOU) | 479 | 31.3% | 18.2 min |
| Manchester Airport (MAN) | 239 | 75.3% | 36.9 min |
| Birmingham Airport (BHX) | 133 | 53.4% | 21.5 min |
| Bristol Airport (BRS) | 70 | 61.4% | 27.2 min |
| Charles de Gaulle International Airport (CDG) | 48 | 64.6% | 29.9 min |
| Edinburgh Airport (EDI) | 26 | 57.7% | 29.2 min |
| Leeds Bradford Airport (LBA) | 20 | 10.0% | 7.7 min |
GET /flight_delays filtered by airline_iata=GR returns the flights delayed at this moment: flight number, scheduled and actual times and minutes of delay.
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