Of 10,150 sampled AC departures, 74.7% left 15 minutes or more behind schedule. Average lateness was 39.7 minutes. Sample window: Nov 2, 2025 to Nov 1, 2026. Its published schedule has about 12 flights a week on 2 routes.
These are historical aggregates, not live status. A departure is late at 15 minutes past schedule.
| Month | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Dec 2025 | 405 | 81.7% | 48.7 min |
| Jan 2026 | 851 | 75.3% | 55.6 min |
| Feb 2026 | 204 | 65.7% | 34.6 min |
| Mar 2026 | 2,212 | 71.4% | 48.7 min |
| Apr 2026 | 339 | 77.0% | 33.8 min |
| May 2026 | 1,644 | 75.1% | 31.6 min |
| Jun 2026 | 448 | 78.8% | 35.1 min |
| Jul 2026 | 744 | 78.4% | 37.2 min |
| Aug 2026 | 1,204 | 76.3% | 38.0 min |
| Sep 2026 | 800 | 75.1% | 34.1 min |
| Oct 2026 | 1,064 | 73.0% | 31.2 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| LaGuardia Airport (LGA) | 1,520 | 76.8% | 41.2 min |
| Los Angeles International Airport (LAX) | 1,305 | 68.1% | 32.0 min |
| Toronto Pearson International Airport (YYZ) | 863 | 78.1% | 31.7 min |
| London Heathrow Airport (LHR) | 584 | 86.1% | 33.2 min |
| Washington Dulles International Airport (IAD) | 480 | 67.9% | 43.2 min |
| Charles de Gaulle International Airport (CDG) | 342 | 88.9% | 37.7 min |
| Newark Liberty International Airport (EWR) | 271 | 72.7% | 37.3 min |
| YVR | 239 | 74.5% | 36.1 min |
| Amsterdam Airport Schiphol (AMS) | 238 | 87.8% | 41.9 min |
| Frankfurt Main Airport (FRA) | 237 | 76.4% | 24.9 min |
6 active registered aircraft.
| Aircraft type | Aircraft |
|---|---|
| Airbus A318/A319/A32 | 4 |
| Boeing 777 | 1 |
| Embraer EMB-190/EMB- | 1 |
GET /flight_delays filtered by airline_iata=AC returns the flights delayed at this moment: flight number, scheduled and actual times and minutes of delay.
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