Of 2,056 sampled OR departures, 66.3% left 15 minutes or more behind schedule. Average lateness was 29.7 minutes. Sample window: Nov 3, 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 |
|---|---|---|---|
| Nov 2025 | 77 | 79.2% | 26.5 min |
| Dec 2025 | 102 | 68.6% | 29.2 min |
| Jan 2026 | 93 | 71.0% | 62.4 min |
| Feb 2026 | 118 | 46.6% | 16.5 min |
| Mar 2026 | 112 | 63.4% | 21.8 min |
| Apr 2026 | 138 | 64.5% | 21.7 min |
| May 2026 | 140 | 62.1% | 26.6 min |
| Jun 2026 | 182 | 61.5% | 37.2 min |
| Jul 2026 | 297 | 68.0% | 32.2 min |
| Aug 2026 | 312 | 75.6% | 32.7 min |
| Sep 2026 | 265 | 66.4% | 27.7 min |
| Oct 2026 | 220 | 63.2% | 24.1 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Amsterdam Airport Schiphol (AMS) | 1,556 | 76.7% | 34.0 min |
| Eindhoven Airport (EIN) | 287 | 41.8% | 19.1 min |
| Rotterdam The Hague Airport (RTM) | 189 | 22.8% | 13.2 min |
GET /flight_delays filtered by airline_iata=OR 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.