Of 537 sampled E4 departures, 59.4% left 15 minutes or more behind schedule. Average lateness was 25.7 minutes. Sample window: Oct 18, 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 | 23 | 78.3% | 46.0 min |
| Dec 2025 | 35 | 45.7% | 20.4 min |
| Jan 2026 | 20 | 40.0% | 18.9 min |
| Feb 2026 | 26 | 57.7% | 25.3 min |
| Mar 2026 | 38 | 50.0% | 20.4 min |
| Apr 2026 | 43 | 53.5% | 22.6 min |
| May 2026 | 65 | 70.8% | 24.7 min |
| Jun 2026 | 50 | 66.0% | 28.3 min |
| Jul 2026 | 73 | 72.6% | 31.9 min |
| Aug 2026 | 56 | 64.3% | 28.8 min |
| Sep 2026 | 68 | 41.2% | 15.9 min |
| Oct 2026 | 33 | 57.6% | 27.0 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Düsseldorf International Airport (DUS) | 191 | 81.7% | 37.8 min |
| Gatwick (LGW) | 72 | 94.4% | 38.4 min |
| Girona-Costa Brava (GRO) | 60 | 31.7% | 14.4 min |
| Gardermoen (OSL) | 23 | 34.8% | 11.7 min |
GET /flight_delays filtered by airline_iata=E4 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=E4
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.