Of 1,233 sampled XC departures, 71.5% left 15 minutes or more behind schedule. Average lateness was 26.9 minutes. Sample window: Nov 2, 2025 to Oct 31, 2026.
These are historical aggregates, not live status. A departure is late at 15 minutes past schedule.
| Month | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Mar 2026 | 21 | 61.9% | 19.1 min |
| Apr 2026 | 89 | 58.4% | 20.3 min |
| May 2026 | 79 | 78.5% | 27.4 min |
| Jun 2026 | 55 | 76.4% | 27.9 min |
| Jul 2026 | 284 | 74.3% | 27.2 min |
| Aug 2026 | 298 | 76.9% | 30.9 min |
| Sep 2026 | 165 | 82.4% | 30.8 min |
| Oct 2026 | 215 | 54.9% | 21.8 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Düsseldorf Airport (DUS) | 439 | 76.8% | 30.5 min |
| Cologne Bonn Airport (CGN) | 220 | 60.5% | 22.4 min |
| Brussels Airport (BRU) | 97 | 79.4% | 28.0 min |
| Manchester Airport (MAN) | 71 | 95.8% | 37.6 min |
| Münster Osnabrück Airport (FMO) | 63 | 58.7% | 23.8 min |
| Copenhagen Kastrup Airport (CPH) | 61 | 65.6% | 20.5 min |
| Hamburg Helmut Schmidt Airport (HAM) | 56 | 62.5% | 23.3 min |
| Billund Airport (BLL) | 44 | 34.1% | 14.7 min |
| London Stansted Airport (STN) | 41 | 65.9% | 27.7 min |
| London Gatwick Airport (LGW) | 35 | 88.6% | 32.5 min |
GET /flight_delays filtered by airline_iata=XC returns the flights delayed at this moment: flight number, scheduled and actual times and minutes of delay.
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.
