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NQ851 Tokyo Haneda→Taipei Songshan (HND→TSA)

Latest operation On 2026-10-5 it departed 1 min early and arrived 1 min late

75% On-time departure 91.7% On-time arrival

Cancellation: 0% / Diversion: 0% / Avg delay when late: 76min

2026-9-9 – 2026-10-5 ・ 24 flights

Flight time & service

Flight time (scheduled)
3h 25mActual average 3h 13m

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
2026-10-509:4009:39−112:0512:06+1B788 JA835A3:27
2026-10-409:4009:56+1612:0512:06+1B788 JA878A3:10
2026-10-309:4009:38−212:0511:57−8B788 JA832A3:19
2026-10-209:4009:45+512:0511:58−7B788 JA834A3:13
2026-10-109:4009:36−412:0511:47−18B788 JA807A3:11
2026-9-3009:4009:46+612:0511:55−10B788 JA834A3:09
2026-9-2909:4009:44+412:0511:51−14B789 JA885A3:07
2026-9-2809:4009:51+1112:0512:03−2B789 JA897A3:12
2026-9-2709:4014:35+29512:0516:40+275B788 JA879A3:05
2026-9-2609:4009:49+912:0511:58−7B788 JA834A3:09
2026-9-2509:4010:54+7412:0513:07+62B788 JA807A3:13
2026-9-2409:4009:47+712:0511:55−10B788 JA874A3:08
2026-9-2209:4009:33−712:0512:10+5B788 JA815A3:37
2026-9-2109:4010:00+2012:0512:11+6B788 JA922A3:11
2026-9-2009:4010:09+2912:0512:15+10B788 JA804A3:06
2026-9-1909:4009:46+612:0511:50−15B788 JA829A3:04
2026-9-1809:4009:48+812:0511:59−6B788 JA835A3:11
2026-9-1609:4009:47+712:0512:06+1B788 JA815A3:19
2026-9-1509:4009:51+1112:0512:10+5B788 JA804A3:19
2026-9-1409:4009:47+712:0512:11+6B788 JA834A3:24
2026-9-1309:4009:41+112:0511:51−14B788 JA834A3:10
2026-9-1209:4009:59+1912:0512:10+5B788 JA807A3:11
2026-9-1109:4009:40±012:0511:54−11B789 JA925A3:14
2026-9-909:4009:48+812:0511:58−7B788 JA878A3:10

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
70%n=10
Arr
90%n=10
Tue
Dep
70%n=10
Arr
90%n=10
Wed
Dep
90%n=10
Arr
90%n=10
Thu
Dep
88.9%n=9
Arr
88.9%n=9
Fri
Dep
70%n=10
Arr
90%n=10
Sat
Dep
80%n=10
Arr
100%n=10
Sun
Dep
50%n=8
Arr
71.4%n=7

Monthly trend

On-time departureAvg delay
when late		n
2026-10—Collecting data—n=3
2026-09
76.9%+82minn=26
2026-08
62.1%+38minn=29
2026-07
100%—n=9

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

NH851

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Updated: / Last 28 days

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