Tokyo Haneda→Komatsu HND→KMQ

Cancellation: 1.9% / Avg delay when late: 30min

Some airlines do not publish gate departure/arrival times.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 5mActual average 1h 2m
Flights per day: 7.7
Airlines serving: 2

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
JL		72.3%	+32min	n=155
NH		70%	+25min	n=50

Avg delay when late counts only flights that departed more than 15 minutes behind schedule

By day of week

		Avg delay when late	n
Mon	48%	+53min	n=25
Tue	66.7%	+19min	n=24
Wed	69.7%	+27min	n=33
Thu	83.3%	+25min	n=30
Fri	75%	+28min	n=32
Sat	80%	+22min	n=30
Sun	74.2%	+21min	n=31

Avg delay when late counts only flights that departed more than 15 minutes behind schedule

By departure time

		Avg delay when late	n
6:00-9:00	100%	—	n=27
9:00-12:00	87%	+27min	n=46
12:00-15:00	59.3%	+32min	n=27
15:00-18:00	42.3%	+30min	n=26
18:00-21:00	67.1%	+30min	n=79

Avg delay when late counts only flights that departed more than 15 minutes behind schedule

Monthly trend

		Avg delay when late	n
2026-10	77.3%	+26min	n=22
2026-09	71.7%	+28min	n=230
2026-08	72.6%	+38min	n=234
2026-07	62.8%	+49min	n=78

Avg delay when late counts only flights that departed more than 15 minutes behind schedule

Flights on this route 8

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Updated: 2026-10-06 / Last 28 days