Of 11,709 sampled departures, 41.4% left 15 minutes or more behind schedule. Average lateness was 19.1 minutes. Sample window: Nov 2, 2025 to Oct 31, 2026.
These are historical aggregates, not live status. A departure is late at 15 minutes past schedule.
| Airline | Flights sampled | Late | Average lateness |
|---|---|---|---|
| Aegean Airlines (A3) | 31 | 83.9% | 33.1 min |
| Tunisair (TU) | 69 | 75.4% | 45.9 min |
| Aer Lingus (EI) | 39 | 74.4% | 31.8 min |
| Eagle Air (VL) | 139 | 72.7% | 31.5 min |
| Air Canada (AC) | 120 | 69.2% | 35.9 min |
41.4% of this TLS 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 TLS departures that are late right now, in the JSON above.
After the trial, Starter is $24.99/mo.