Of 579 sampled AK departures, 65.6% left 15 minutes or more behind schedule. Average lateness was 27.4 minutes. Sample window: Nov 3, 2025 to Jun 17, 2026. Its published schedule has about 2,974 flights a week on 142 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 | 27 | 74.1% | 45.4 min |
| Dec 2025 | 36 | 83.3% | 40.9 min |
| Apr 2026 | 125 | 48.0% | 18.4 min |
| May 2026 | 387 | 69.5% | 27.8 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Kuala Lumpur International Airport (klia) (KUL) | 323 | 75.2% | 30.3 min |
| Singapore Changi (SIN) | 202 | 53.5% | 24.4 min |
GET /flight_delays filtered by airline_iata=AK 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=AK
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.