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KE2125 Jeju→Narita (CJU→NRT)

Latest operation On 2026-10-5 it departed 7 min early and arrived 27 min early

81.3% On-time departure 81.3% On-time arrival

Cancellation: 0% / Diversion: 0% / Avg delay when late: 80min

2026-9-9 – 2026-10-5 ・ 16 flights

Flight time & service

Flight time (scheduled)
2h 30mActual average 2h 25m

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
2026-10-512:5512:48−715:2514:58−27B739 HL77262:10
2026-10-412:5513:02+715:2515:16−9B739 HL77272:14
2026-10-212:5512:48−715:2515:26+1B739 HL77062:38
2026-9-3012:5512:52−315:2515:14−11B739 HL77282:22
2026-9-2812:5513:51+5615:2516:41+76B739 HL77262:50
2026-9-2712:5512:52−315:2515:11−14B739 HL77062:19
2026-9-2512:5512:53−215:2515:20−5B739 HL77252:27
2026-9-2312:5512:46−915:2515:00−25B739 HL77252:14
2026-9-2112:5513:03+815:2515:53+28B739 HL77082:50
2026-9-2012:5512:57+215:2515:25±0B739 HL77082:28
2026-9-1812:5512:46−915:2515:02−23B739 HL77262:16
2026-9-1612:5512:48−715:2515:19−6B739 HL77262:31
2026-9-1412:5513:06+1115:2515:29+4B739 HL77252:23
2026-9-1312:5513:15+2015:2515:40+15B739 HL77282:25
2026-9-1112:5512:51−415:2515:09−16B739 HL77252:18
2026-9-912:5515:38+16315:2517:55+150B739 HL77162:17

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——n=0
Arr——n=0
Wed
Dep
91.7%n=12
Arr
91.7%n=12
Thu
Dep——n=0
Arr——n=0
Fri
Dep
91.7%n=12
Arr
91.7%n=12
Sat
Dep——n=0
Arr——n=0
Sun
Dep
81.8%n=11
Arr
100%n=11

Monthly trend

On-time departureAvg delay
when late
n
2026-10—Collecting data—n=1
2026-09
76.5%+68minn=17
2026-08
100%—n=18
2026-07
81.8%+30minn=11

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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