Of 1,936 sampled departures, 38.1% left 15 minutes or more behind schedule. Average lateness was 17.0 minutes. Sample window: Oct 19, 2025 to Oct 17, 2026.
These are historical aggregates, not live status. A departure is late at 15 minutes past schedule.
| Airline | Flights sampled | Late | Average lateness |
|---|---|---|---|
| Nouvelair (BJ) | 50 | 74.0% | 26.0 min |
| TUI Airlines Belgium t/a Jetairfly (TB) | 107 | 59.8% | 23.9 min |
| Ryanair Ltd. (FR) | 159 | 54.1% | 29.6 min |
| Air Algerie (AH) | 105 | 50.5% | 26.9 min |
| Transavia France (TO) | 65 | 43.1% | 19.0 min |
38.1% of this LIL sample left 15 minutes late or more.
GET /flight_delays returns the ones that are late at this moment: airline, flight number, scheduled time, actual time and minutes of delay.
Field names match the live API. This flight only shows the shape. It is not a live result.
That URL still says YOUR_ACCESS_KEY.
A 7-day trial replaces it with a real key and returns the LIL departures that are late right now, in the JSON above.
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