İstanbul→Tokyo Haneda IST→HND

Cancellation: 0% / Avg delay when late: 19min

Some airlines do not publish gate departure/arrival times.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): 11h 15mActual average 10h 49m
Flights per day: 1.4
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
NH		90%	+17min	n=10
TK		85.2%	+20min	n=27

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		71.4%	—	n=7
Tue	—	Collecting data	—	n=3
Wed		87.5%	+20min	n=8
Thu	—	Collecting data	—	n=4
Fri	—	Collecting data	—	n=4
Sat		85.7%	+17min	n=7
Sun	—	Collecting data	—	n=4

Avg delay when late counts only flights that departed more than 15 minutes behind schedule / Faded rows are indicative (n<10); below n=5 no rate is shown

By departure time

	On-time departure		Avg delay when late	n
0:00-3:00		88.5%	+20min	n=26
9:00-12:00	—	Collecting data	—	n=1
15:00-18:00		90%	+17min	n=10

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	—	Collecting data	+17min	n=4
2026-09		96.2%	+20min	n=26
2026-08		100%	—	n=14
2026-07		62.5%	+129min	n=8

Avg delay when late counts only flights that departed more than 15 minutes behind schedule / Faded rows are indicative (n<10); below n=5 no rate is shown

Flights on this route 2

See the full aircraft rotation history

Ship charts and fleet rotation show the last 3 days to everyone. Standard members (¥280/month) get the last 27 days for aircraft of Japanese airlines. The on-time data itself is free for all.

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Updated: 2026-10-06 / Last 28 days