Of 5,577 sampled departures, 24.1% left 15 minutes or more behind schedule. Average lateness was 10.3 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 |
|---|---|---|---|
| SunExpress (XQ) | 40 | 70.0% | 21.9 min |
| Pegasus Airlines (PC) | 41 | 56.1% | 20.5 min |
| THY - Turkish Airlines (TK) | 32 | 46.9% | 15.9 min |
| Air France (AF) | 295 | 44.4% | 16.3 min |
| Lufthansa Cargo (LH) | 466 | 41.0% | 15.7 min |
24.1% of this BLL 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 BLL departures that are late right now, in the JSON above.
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