Of 193 sampled JX departures, 79.8% left 15 minutes or more behind schedule. Average lateness was 26.2 minutes. Sample window: Nov 3, 2025 to Aug 15, 2026. Its published schedule has about 87 flights a week on 11 routes.
These are historical aggregates, not live status. A departure is late at 15 minutes past schedule.
| Month | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Jan 2026 | 35 | 71.4% | 23.7 min |
| Mar 2026 | 25 | 76.0% | 20.4 min |
| May 2026 | 92 | 82.6% | 27.8 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Taipei (TPE) | 45 | 73.3% | 21.0 min |
| Narita International Airport (NRT) | 33 | 93.9% | 33.4 min |
| Los Angeles International (LAX) | 28 | 85.7% | 28.1 min |
| Singapore Changi (SIN) | 20 | 90.0% | 31.9 min |
GET /flight_delays filtered by airline_iata=JX 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=JX
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.