Of 1,384 sampled OZ departures, 90.3% left 15 minutes or more behind schedule. Average lateness was 31.8 minutes. Sample window: Oct 17, 2025 to Oct 15, 2026. Its published schedule has about 349 flights a week on 37 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 | 49 | 83.7% | 28.3 min |
| May 2026 | 407 | 91.2% | 29.3 min |
| Jun 2026 | 44 | 90.9% | 30.8 min |
| Jul 2026 | 100 | 85.0% | 33.5 min |
| Aug 2026 | 115 | 88.7% | 39.9 min |
| Sep 2026 | 122 | 92.6% | 33.2 min |
| Oct 2026 | 53 | 92.5% | 32.9 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Seoul (Incheon) (ICN) | 705 | 90.6% | 28.5 min |
| Los Angeles International (LAX) | 161 | 80.1% | 28.7 min |
| John F Kennedy International (JFK) | 149 | 88.6% | 42.0 min |
| Frankfurt International Airport (FRA) | 91 | 96.7% | 33.3 min |
| Charles De Gaulle (CDG) | 84 | 97.6% | 38.9 min |
| Heathrow (LHR) | 67 | 97.0% | 41.1 min |
| San Francisco International (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.
https://www.goflightlabs.com/flight_delays?access_key=YOUR_ACCESS_KEY&delay=15&type=departures&airline_iata=OZ
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.