Of 2,467 sampled WF departures, 20.2% left 15 minutes or more behind schedule. Average lateness was 9.8 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 | 141 | 29.1% | 12.7 min |
| Dec 2025 | 135 | 11.9% | 8.1 min |
| Jan 2026 | 129 | 24.8% | 15.0 min |
| Feb 2026 | 138 | 23.2% | 12.2 min |
| Mar 2026 | 228 | 19.7% | 9.7 min |
| Apr 2026 | 194 | 16.5% | 6.8 min |
| May 2026 | 183 | 16.4% | 8.1 min |
| Jun 2026 | 160 | 19.4% | 10.0 min |
| Jul 2026 | 312 | 26.6% | 10.3 min |
| Aug 2026 | 303 | 17.8% | 8.4 min |
| Sep 2026 | 290 | 15.9% | 8.8 min |
| Oct 2026 | 176 | 19.9% | 9.7 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Gardermoen (OSL) | 1,768 | 19.2% | 9.7 min |
| Dyce (ABZ) | 375 | 19.5% | 8.4 min |
| Landvetter (GOT) | 95 | 14.7% | 7.9 min |
| BGO | 60 | 21.7% | 11.2 min |
| Hamburg Airport (HAM) | 58 | 31.0% | 12.7 min |
| Billund (BLL) | 55 | 16.4% | 5.9 min |
| Brussels Airport (BRU) | 49 | 61.2% | 25.4 min |
GET /flight_delays filtered by airline_iata=WF 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=WF
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.