Of 1,671 sampled departures, 46.4% left 15 minutes or more behind schedule. Average lateness was 28.1 minutes. Sample window: Nov 12, 2025 to May 7, 2026.
These are historical aggregates, not live status. A departure is late at 15 minutes past schedule.
| Airline | Flights sampled | Late | Average lateness |
|---|---|---|---|
| ChallengAir (1I) | 42 | 78.6% | 37.2 min |
| JetBlue (B6) | 190 | 59.0% | 35.4 min |
| Air Transport International Inc. (8C) | 89 | 57.3% | 31.1 min |
| Mexicana (MX) | 162 | 56.8% | 33.8 min |
| American Airlines (AA) | 283 | 54.8% | 39.9 min |
46.4% of this BDL 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 BDL departures that are late right now, in the JSON above.
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