Of 1,140 sampled WT departures, 6.8% left 15 minutes or more behind schedule. Average lateness was 3.4 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 | 82 | 0.0% | 0.5 min |
| Dec 2025 | 100 | 0.0% | 1.5 min |
| Jan 2026 | 75 | 0.0% | 2.2 min |
| Feb 2026 | 75 | 1.3% | 1.5 min |
| Mar 2026 | 112 | 3.6% | 2.2 min |
| Apr 2026 | 107 | 5.6% | 3.6 min |
| May 2026 | 87 | 5.8% | 3.9 min |
| Jun 2026 | 80 | 12.5% | 4.4 min |
| Jul 2026 | 127 | 16.5% | 6.2 min |
| Aug 2026 | 106 | 11.3% | 4.9 min |
| Sep 2026 | 88 | 14.8% | 5.5 min |
| Oct 2026 | 50 | 8.0% | 4.3 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Cologne/bonn (CGN) | 371 | 13.5% | 7.5 min |
| Charles De Gaulle (CDG) | 281 | 0.0% | 0.0 min |
| Marseille Provence Airport (MRS) | 280 | 0.0% | 0.0 min |
| Blagnac (TLS) | 118 | 8.5% | 4.8 min |
| Brussels Airport (BRU) | 26 | 57.7% | 13.8 min |
| Kastrup (CPH) | 24 | 0.0% | 0.0 min |
GET /flight_delays filtered by airline_iata=WT 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=WT
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.