Of 2,917 sampled JL departures, 86.2% left 15 minutes or more behind schedule. Average lateness was 36.0 minutes. Sample window: Nov 3, 2025 to Nov 1, 2026. Its published schedule has about 105 flights a week on 12 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 | 145 | 86.2% | 32.2 min |
| Jan 2026 | 185 | 73.5% | 38.8 min |
| Mar 2026 | 537 | 79.9% | 39.1 min |
| May 2026 | 915 | 92.8% | 35.6 min |
| Jun 2026 | 83 | 88.0% | 33.0 min |
| Jul 2026 | 202 | 83.2% | 36.6 min |
| Aug 2026 | 225 | 88.9% | 38.7 min |
| Sep 2026 | 226 | 88.5% | 34.5 min |
| Oct 2026 | 238 | 88.2% | 34.4 min |
| Departure airport | Departures sampled | Late | Average lateness |
|---|---|---|---|
| Tokyo Haneda International Airport (HND) | 709 | 94.9% | 33.7 min |
| Los Angeles International Airport (LAX) | 550 | 92.0% | 37.4 min |
| John F. Kennedy International Airport (JFK) | 231 | 66.2% | 22.6 min |
| Narita International Airport (NRT) | 170 | 95.9% | 41.4 min |
| Frankfurt Main Airport (FRA) | 157 | 88.5% | 29.2 min |
| Washington Dulles International Airport (IAD) | 133 | 78.2% | 49.8 min |
| Charles de Gaulle International Airport (CDG) | 112 | 92.0% | 38.1 min |
| London Heathrow Airport (LHR) | 112 | 98.2% | 34.0 min |
| San Francisco International Airport (SFO) | 77 | 72.7% | 32.4 min |
| Chicago O'Hare International Airport (ORD) | 54 | 94.4% | 47.6 min |
1 active registered aircraft.
| Aircraft type | Aircraft |
|---|---|
| Embraer EMB-170/EMB- | 1 |
GET /flight_delays filtered by airline_iata=JL returns the flights delayed at this moment: flight number, scheduled and actual times and minutes of delay.
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