Of 14,829 sampled departures, 72.8% left 15 minutes or more behind schedule. Average lateness was 41.3 minutes. Sample window: Dec 7, 2025 to Aug 12, 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) | 36 | 94.4% | 39.0 min |
| Lufthansa Cargo (LH) | 58 | 93.1% | 46.1 min |
| LATAM Airlines Brasil (JJ) | 39 | 92.3% | 45.0 min |
| Intercontinental Airlines (VS) | 65 | 90.8% | 35.6 min |
| SKY Airline (H2) | 20 | 90.0% | 42.8 min |
72.8% of this MIA 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 MIA departures that are late right now, in the JSON above.
After the trial, Starter is $24.99/mo.
