Of 1,652 sampled departures, 31.4% left 15 minutes or more behind schedule. Average lateness was 13.1 minutes. Sample window: Jan 16, 2026 to Mar 27, 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) | 25 | 80.0% | 37.8 min |
| Southwest Airlines Co. (WN) | 502 | 39.6% | 19.3 min |
| UPS Airlines (5X) | 40 | 37.5% | 14.5 min |
| LLC "NORD WIND" (N4) | 119 | 31.1% | 10.0 min |
| Les Investissements Nolinor Inc. (N5) | 145 | 29.0% | 10.0 min |
31.4% of this LGB 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 LGB departures that are late right now, in the JSON above.
After the trial, Starter is $24.99/mo.
