Of 1,996 sampled G3 departures, 69.1% left 15 minutes or more behind schedule. Average lateness was 26.8 minutes. Sample window: Nov 21, 2025 to Oct 15, 2026.
These are historical aggregates, not live status. A departure is late at 15 minutes past schedule.
| Month | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Nov 2025 | 308 | 67.9% | 23.1 min |
| Dec 2025 | 684 | 76.6% | 32.7 min |
| Jan 2026 | 464 | 74.6% | 28.5 min |
| Mar 2026 | 41 | 70.7% | 21.5 min |
| May 2026 | 388 | 49.5% | 18.0 min |
| Aug 2026 | 87 | 66.7% | 25.4 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Aeroporto Internacional Guarulhos (GRU) | 1,652 | 72.5% | 28.5 min |
| Congonhas International Airport (CGH) | 200 | 44.5% | 16.4 min |
| Orlando International (MCO) | 45 | 60.0% | 17.0 min |
| Miami International Airport (MIA) | 41 | 70.7% | 26.4 min |
| John F Kennedy International (JFK) | 33 | 87.9% | 31.5 min |
GET /flight_delays filtered by airline_iata=G3 returns the flights delayed at this moment: flight number, scheduled and actual times and minutes of delay.
https://www.goflightlabs.com/flight_delays?access_key=YOUR_ACCESS_KEY&delay=15&type=departures&airline_iata=G3
That URL still says YOUR_ACCESS_KEY.
A 7-day trial replaces it with a real key. After the trial, Starter is $24.99/mo.