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JL55 Chicago O'Hare→Narita (ORD→NRT)

Latest operation On 2026-10-4 it departed 4 min late and arrived 4 min late

76.9% On-time departure 65.4% On-time arrival

Cancellation: 0% / Diversion: 0% / Avg delay when late: 32min

2026-9-9 – 2026-10-4 ・ 26 flights

Flight time & service

Flight time (scheduled)
13h 10mActual average 13h 16m

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
2026-10-410:1510:19+413:25+113:29+1+4B788 JA839J13:10
2026-10-310:1510:25+1013:25+113:23+1−2B788 JA836J12:58
2026-10-210:1510:24+913:25+113:55+1+30B788 JA842J13:31
2026-10-110:1510:45+3013:25+114:15+1+50B788 JA840J13:30
2026-9-3010:1510:38+2313:25+113:35+1+10B788 JA839J12:57
2026-9-2910:1510:39+2413:25+113:36+1+11B788 JA841J12:57
2026-9-2810:1510:22+713:25+113:28+1+3B788 JA844J13:06
2026-9-2710:1510:15±013:25+113:46+1+21B788 JA841J13:31
2026-9-2610:1510:24+913:25+112:57+1−28B788 JA838J12:33
2026-9-2510:1510:21+613:25+113:07+1−18B788 JA836J12:46
2026-9-2410:1510:15±013:25+113:08+1−17B788 JA843J12:53
2026-9-2310:1510:14−113:25+113:23+1−2B788 JA844J13:09
2026-9-2210:1510:50+3513:25+113:56+1+31B788 JA841J13:06
2026-9-2110:1510:14−113:25+113:18+1−7B788 JA842J13:04
2026-9-2010:1510:13−213:25+113:15+1−10B788 JA845J13:02
2026-9-1910:1511:09+5413:25+114:04+1+39B788 JA840J12:55
2026-9-1810:1510:12−313:25+113:15+1−10B788 JA842J13:03
2026-9-1710:1510:10−513:25+113:27+1+2B788 JA836J13:17
2026-9-1610:1510:22+713:25+114:07+1+42B788 JA838J13:45
2026-9-1510:1510:10−513:25+114:58+1+93B788 JA845J14:48
2026-9-1410:1510:38+2313:25+114:23+1+58B788 JA844J13:45
2026-9-1310:1510:16+113:25+113:31+1+6B788 JA842J13:15
2026-9-1210:1510:14−113:25+113:34+1+9B788 JA843J13:20
2026-9-1110:1510:12−313:25+113:30+1+5B788 JA838J13:18
2026-9-1010:1510:26+1113:25+114:10+1+45B788 JA841J13:44
2026-9-910:1510:05−1013:25+113:30+1+5B788 JA839J13:25

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
83.3%n=12
Arr
75%n=12
Tue
Dep
83.3%n=12
Arr
72.7%n=11
Wed
Dep
83.3%n=12
Arr
66.7%n=12
Thu
Dep
66.7%n=12
Arr
50%n=12
Fri
Dep
91.7%n=12
Arr
58.3%n=12
Sat
Dep
91.7%n=12
Arr
83.3%n=12
Sun
Dep
91.7%n=12
Arr
91.7%n=12

Monthly trend

On-time departureAvg delay
when late
n
2026-10—Collecting data+30minn=3
2026-09
83.3%+32minn=30
2026-08
83.9%+37minn=31
2026-07
90%+26minn=20

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

MH4825 / AA8459

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Updated: / Last 28 days

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