Of 1,452 sampled OZ departures, 90.2% left 15 minutes or more behind schedule. Average lateness was 32.1 minutes. Sample window: Nov 4, 2025 to Oct 31, 2026. Its published schedule has about 115 flights a week on 10 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 | 381 | 90.3% | 30.2 min |
| Dec 2025 | 72 | 91.7% | 35.3 min |
| Jan 2026 | 21 | 90.5% | 27.9 min |
| Mar 2026 | 50 | 84.0% | 28.5 min |
| May 2026 | 407 | 91.2% | 29.3 min |
| Jun 2026 | 45 | 88.9% | 30.4 min |
| Jul 2026 | 100 | 85.0% | 33.5 min |
| Aug 2026 | 117 | 88.9% | 39.5 min |
| Sep 2026 | 122 | 92.6% | 33.2 min |
| Oct 2026 | 124 | 91.1% | 36.5 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Incheon International Airport (ICN) | 705 | 90.6% | 28.5 min |
| Los Angeles International Airport (LAX) | 176 | 79.6% | 32.1 min |
| John F. Kennedy International Airport (JFK) | 157 | 88.5% | 41.3 min |
| Frankfurt Main Airport (FRA) | 98 | 96.9% | 32.6 min |
| Charles de Gaulle International Airport (CDG) | 95 | 97.9% | 37.9 min |
| London Heathrow Airport (LHR) | 85 | 97.7% | 39.4 min |
| San Francisco International Airport (SFO) | 25 | 88.0% | 30.3 min |
| Narita International Airport (NRT) | 20 | 85.0% | 23.9 min |
GET /flight_delays filtered by airline_iata=OZ returns the flights delayed at this moment: flight number, scheduled and actual times and minutes of delay.
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