Tokyo Haneda→Kumamoto HND→KMJ
Cancellation: 1% / Avg delay when late: 31min
Some airlines do not publish gate departure/arrival times. For those flights we estimate the gate times from the takeoff/landing record and the airport's measured taxi times (validated at 3.5 min mean error, 94.4% agreement on the on-time call). Without the estimate, those airlines' flights would drop out of the sample entirely and cross-airline comparison would break.
Flight time & service
- Flight time (scheduled)
- 1h 45mActual average 1h 47m
- Flights per day
- 18.1
- Airlines serving
- 4
Flight time is the median scheduled gate-to-gate (block) time; the actual average excludes cancelled and diverted flights
By carrier
| On-time departure | Avg delay when late | n | ||
|---|---|---|---|---|
| 6J | 84.3% | +33min | n=134 | |
| NH | 78.9% | +35min | n=133 | |
| JL | 70.2% | +28min | n=215 | |
| TB | — | Collecting data | — | n=1 |
Avg delay when late counts only flights that departed more than 15 minutes behind schedule
By day of week
| On-time departure | Avg delay when late | n | ||
|---|---|---|---|---|
| Mon | 55.9% | +35min | n=68 | |
| Tue | 74.1% | +29min | n=54 | |
| Wed | 78.1% | +29min | n=73 | |
| Thu | 80.6% | +27min | n=72 | |
| Fri | 76.4% | +27min | n=72 | |
| Sat | 90.3% | +37min | n=72 | |
| Sun | 79.2% | +29min | n=72 | |
Avg delay when late counts only flights that departed more than 15 minutes behind schedule
By departure time
| On-time departure | Avg delay when late | n | ||
|---|---|---|---|---|
| 6:00-9:00 | 91.7% | +28min | n=108 | |
| 9:00-12:00 | 74.1% | +31min | n=108 | |
| 12:00-15:00 | 66.7% | +29min | n=108 | |
| 15:00-18:00 | 71.3% | +34min | n=80 | |
| 18:00-21:00 | 78.5% | +31min | n=79 | |
Avg delay when late counts only flights that departed more than 15 minutes behind schedule
Monthly trend
| On-time departure | Avg delay when late | n | ||
|---|---|---|---|---|
| 2026-10 | 88.9% | +42min | n=54 | |
| 2026-09 | 76.3% | +31min | n=535 | |
| 2026-08 | 75.7% | +31min | n=547 | |
| 2026-07 | 71.4% | +39min | n=168 | |
Avg delay when late counts only flights that departed more than 15 minutes behind schedule
Flights on this route 18
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Updated: / Last 28 days
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