Of 3,357 sampled departures, 49.8% left 15 minutes or more behind schedule. Average lateness was 30.8 minutes. Sample window: Dec 29, 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 |
|---|---|---|---|
| Air Transport International Inc. (8C) | 250 | 78.8% | 31.4 min |
| Envoy Air Inc. (MQ) | 64 | 64.1% | 36.4 min |
| British Airways (BA) | 22 | 59.1% | 24.4 min |
| American Airlines (AA) | 373 | 59.0% | 47.2 min |
| MN Airlines LLC (SY) | 163 | 58.9% | 26.6 min |
49.8% of this CVG 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 CVG departures that are late right now, in the JSON above.
After the trial, Starter is $24.99/mo.
