NH637 Tokyo Haneda→Iwakuni Kintaikyo (HND→IWK)
Latest operation On 2026-8-8 it departed 6 min late and arrived 5 min early
Diversion: 0% / Avg delay when late: 31min
Cancellation rate is currently unavailable: cancelled flights have not been captured since 2026-07-23 due to how the flight data is collected
2026-7-31 – 2026-8-8 ・ 9 flights
Flight time & service
- Flight time (scheduled)
- 1h 35mActual average 1h 26m
Flight time is the median scheduled gate-to-gate (block) time; the actual average excludes cancelled and diverted flights
Related
Daily operations
| Date | STD | ATD | STA | ATA | Aircraft | Tail | Block | vs schedule−60 ｜ +60 |
|---|---|---|---|---|---|---|---|---|
| 2026-8-8 | 16:55 | 17:01+6 | 09:30 | 09:25−5 | A321 | JA144A | 1:24 | |
| 2026-8-7 | 16:55 | 17:02+7 | 09:30 | 09:19−11 | A321 | JA144A | 1:17 | |
| 2026-8-6 | 16:55 | 17:26+31 | 09:30 | 09:48+18 | A320 | JA220A | 1:22 | |
| 2026-8-5 | 16:55 | 17:03+8 | 09:30 | 09:23−7 | A320 | JA222A | 1:20 | |
| 2026-8-4 | 16:55 | 17:09+14 | 09:30 | 09:35+5 | A320 | JA214A | 1:26 | |
| 2026-8-3 | 16:55 | 17:07+12 | 09:30 | 09:37+7 | A320 | JA220A | 1:30 | |
| 2026-8-2 | 16:55 | 17:10+15 | 09:30 | 09:41+11 | A320 | JA215A | 1:31 | |
| 2026-8-1 | 16:55 | 17:09+14 | 09:30 | 09:43+13 | A320 | JA220A | 1:34 | |
| 2026-7-31 | 16:55 | 16:57+2 | 09:30 | 09:24−6 | B738 | JA86AN | 1:27 |
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
Days with n<5 are indicative. The last 2 days are pending confirmation and not yet included
Monthly trend
| On-time departure | Avg delay when late | n | ||
|---|---|---|---|---|
| 2026-08 | 83.3% | +31min | n=6 | |
| 2026-07 | — | Collecting data | — | n=1 |
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
PR3112 / UA7919
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Log NH637
Updated: / Last 28 days
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