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OZ177 Tokyo Haneda→Incheon (HND→ICN)

Latest operation On 2026-10-5 it departed 3 min early and arrived 6 min early

92.6% On-time departure 92.6% On-time arrival

Cancellation: 0% / Diversion: 0% / Avg delay when late: 108min

2026-9-9 – 2026-10-5 ・ 27 flights ・ Includes estimates 1 estimated

Some airlines do not publish gate departure/arrival times.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)
2h 40mActual average 2h 27m

Flight time is the median scheduled gate-to-gate (block) time; the actual average excludes cancelled and diverted flights

Related

Daily operations

DateSTDATDSTAATAAircraftTailBlockvs schedule−60 | +60
2026-10-501:3001:27−304:1004:04−6A333 HL82932:37
2026-10-401:3001:29−104:1004:04−6A333 HL77932:35
2026-10-301:3001:24−604:1003:58−12A333 HL82582:34
2026-10-201:3001:25−504:1003:55−15A333 HL82582:30
2026-10-101:3001:38+804:1004:00−10A333 HL77472:22
2026-9-3001:3001:27−304:1004:05−5A333 HL77542:38
2026-9-2901:3001:29−104:1003:56−14A333 HL77952:27
2026-9-2801:3001:26−404:1004:00−10A333 HL77942:34
2026-9-2701:3001:31+104:1003:55−15A333 HL77952:24
2026-9-2601:3001:28−204:1004:09−1A333 HL77542:41
2026-9-2501:3002:21+5104:1004:46+36A333 HL77932:25
2026-9-2401:3001:23−704:1003:56−14A333 HL77952:33
2026-9-2301:3001:31+104:1003:49−21A333 HL82582:18
2026-9-2201:3004:15+16504:1006:49+159A333 HL77542:34
2026-9-2101:3001:30±004:1003:56−14A333 HL82582:26
2026-9-2001:3001:25−504:1003:40−30A333 HL77472:15
2026-9-1901:3001:28−204:1003:47−23A333 HL77932:19
2026-9-1801:3001:33+304:1004:09−1A333 HL77542:36
2026-9-1701:3001:27−304:1003:52−18A333 HL77542:25
2026-9-1601:3001:28−204:1003:54−16A333 HL77472:26
2026-9-1501:3001:31+104:1003:48−22A333 HL82592:17
2026-9-1401:30—−1104:1003:39−31A333 HL8259—
2026-9-1301:3001:32+204:1003:42−28A333 HL77542:10
2026-9-1201:3001:30±004:1003:54−16A333 HL77542:24
2026-9-1101:3001:34+404:1004:04−6A333 HL82592:30
2026-9-1001:3001:23−704:1003:54−16A333 HL82822:31
2026-9-901:3001:24−604:1003:37−33A333 HL82582:13

Centre line is on schedule. The left end of each line is the departure offset, the dot on the right is the arrival offset — extending right means the delay grew, pulling back left means it was made up in the air. Times are local to each airport.

By day of week All time

Mon
Dep
100%n=11
Arr
100%n=11
Tue
Dep
75%n=12
Arr
91.7%n=12
Wed
Dep
91.7%n=12
Arr
91.7%n=12
Thu
Dep
100%n=12
Arr
100%n=12
Fri
Dep
91.7%n=12
Arr
91.7%n=12
Sat
Dep
91.7%n=12
Arr
90.9%n=11
Sun
Dep
90.9%n=11
Arr
90%n=10

Monthly trend

On-time departureAvg delay
when late
n
2026-10—Collecting data—n=3
2026-09
93.1%+108minn=29
2026-08
90.3%+91minn=31
2026-07
89.5%+36minn=19

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

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Updated: / Last 28 days

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