Of 5,981 sampled QY departures, 22.4% left 15 minutes or more behind schedule. Average lateness was 7.7 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 | 310 | 13.9% | 6.2 min |
| Jan 2026 | 204 | 15.2% | 9.3 min |
| Feb 2026 | 255 | 14.5% | 6.5 min |
| Mar 2026 | 483 | 17.6% | 7.0 min |
| Apr 2026 | 412 | 14.1% | 6.5 min |
| May 2026 | 351 | 18.8% | 6.8 min |
| Jun 2026 | 449 | 27.2% | 8.1 min |
| Jul 2026 | 817 | 23.4% | 7.5 min |
| Aug 2026 | 773 | 28.2% | 8.2 min |
| Sep 2026 | 797 | 30.6% | 9.3 min |
| Oct 2026 | 842 | 24.0% | 8.6 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Brussels Airport (BRU) | 1,353 | 52.6% | 14.1 min |
| Cologne Bonn Airport (CGN) | 769 | 17.7% | 7.3 min |
| East Midlands Airport (EMA) | 632 | 28.3% | 12.5 min |
| Copenhagen Kastrup Airport (CPH) | 464 | 0.9% | 0.7 min |
| London Stansted Airport (STN) | 362 | 0.0% | 0.1 min |
| Frankfurt Main Airport (FRA) | 350 | 1.4% | 0.7 min |
| Charles de Gaulle International Airport (CDG) | 349 | 0.0% | 0.0 min |
| London Luton Airport (LTN) | 293 | 3.1% | 2.6 min |
| Amsterdam Airport Schiphol (AMS) | 251 | 72.1% | 30.9 min |
| London Heathrow Airport (LHR) | 169 | 0.0% | 0.0 min |
GET /flight_delays filtered by airline_iata=QY returns the flights delayed at this moment: flight number, scheduled and actual times and minutes of delay.
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