Of 175 sampled MM departures, 87.4% left 15 minutes or more behind schedule. Average lateness was 27.3 minutes. Sample window: Nov 3, 2025 to Sep 10, 2026. Its published schedule has about 7 flights a week on 1 routes.
These are historical aggregates, not live status. A departure is late at 15 minutes past schedule.
| Month | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Nov 2025 | 62 | 90.3% | 27.2 min |
| May 2026 | 104 | 91.4% | 28.9 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Narita International Airport (NRT) | 103 | 100.0% | 30.9 min |
| Seoul (Incheon) (ICN) | 51 | 70.6% | 21.8 min |
GET /flight_delays filtered by airline_iata=MM 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=MM
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.