Of 32,592 sampled departures, 41.1% left 15 minutes or more behind schedule. Average lateness was 17.8 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 |
|---|---|---|---|
| TAP Portugal (TP) | 106 | 94.3% | 39.3 min |
| Air Canada (AC) | 29 | 93.1% | 80.4 min |
| LC Busre SAC (W4) | 73 | 86.3% | 45.3 min |
| Air SERBIA (JU) | 139 | 82.0% | 40.0 min |
| Norse Atlantic Airways (N0) | 22 | 81.8% | 117.4 min |
41.1% of this ARN 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 ARN departures that are late right now, in the JSON above.
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