Of 769 sampled departures, 14.4% left 15 minutes or more behind schedule. Average lateness was 7.5 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 |
|---|---|---|---|
| Ameriflight, LLC (A8) | 21 | 52.4% | 13.5 min |
| American Airlines (AA) | 50 | 52.0% | 32.4 min |
| SkyWest Airlines (OO) | 21 | 38.1% | 15.6 min |
| United Airlines (UA) | 43 | 30.2% | 21.4 min |
| Alaska Airlines (AS) | 74 | 25.7% | 16.0 min |
14.4% of this SBP 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 SBP departures that are late right now, in the JSON above.
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