Of 5,650 sampled QY departures, 22.0% left 15 minutes or more behind schedule. Average lateness was 7.5 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 | 295 | 14.2% | 5.1 min |
| 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 | 772 | 28.1% | 8.2 min |
| Sep 2026 | 794 | 30.5% | 9.2 min |
| Oct 2026 | 365 | 24.9% | 8.1 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Brussels Airport (BRU) | 1,278 | 52.7% | 13.9 min |
| Cologne/bonn (CGN) | 753 | 17.4% | 7.4 min |
| East Midlands (EMA) | 589 | 27.0% | 12.3 min |
| Kastrup (CPH) | 442 | 0.9% | 0.6 min |
| London (STN) | 363 | 0.0% | 0.1 min |
| Charles De Gaulle (CDG) | 341 | 0.0% | 0.0 min |
| Frankfurt International Airport (FRA) | 320 | 1.6% | 0.8 min |
| Luton Airport (LTN) | 278 | 3.2% | 2.7 min |
| Schiphol (AMS) | 240 | 72.9% | 30.3 min |
| Heathrow (LHR) | 137 | 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.
https://www.goflightlabs.com/flight_delays?access_key=YOUR_ACCESS_KEY&delay=15&type=departures&airline_iata=QY
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.