LogBook
日本語

GK400 Matsuyama→Narita (MYJ→NRT) / Takamatsu→Narita (TAK→NRT)

Latest operation On 2026-8-8 it departed 12 min early and arrived 8 min early

81.8% On-time departure 72.7% On-time arrival

Diversion: 0% / Avg delay when late: 27min

Cancellation rate is currently unavailable: cancelled flights have not been captured since 2026-07-23 due to how the flight data is collected

2026-7-24 – 2026-8-8 ・ 11 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Some airlines do not publish gate departure/arrival times.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)
1h 30mActual average 1h 34m

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

Related

Daily operations

DateLegSTDATDSTAATAAircraftTailBlockvs schedule−60 | +60
2026-8-8MYJ-NRT20:2520:13−1221:5521:47−8A320 JA09JJ1:34
2026-8-7TAK-NRT09:43−1010:54+5A320 JA25JJ
2026-8-7MYJ-NRT20:3020:26−422:0022:00±0A320 JA09JJ1:34
2026-8-3MYJ-NRT20:3020:24−622:0021:57−3A320 JA05JJ1:33
2026-8-2MYJ-NRT20:3020:53+2322:0022:29+29A320 JA14JJ1:36
2026-8-1MYJ-NRT20:2520:56+3121:5522:31+36A320 JA20JJ1:35
2026-7-31MYJ-NRT20:3020:27−322:0021:58−2A320 JA04JJ1:31
2026-7-27MYJ-NRT20:3020:18−1222:0021:49−11A320 JA10JJ1:31
2026-7-26MYJ-NRT20:3020:25−522:0022:00±0A320 JA13JJ1:35
2026-7-25MYJ-NRT20:2520:22−321:5521:53−2A320 JA05JJ1:31
2026-7-24MYJ-NRT20:3020:45+1522:0022:20+20A320 JA23JJ1:35

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=2
Arr
100%n=2
Tue
Depn=0
Arrn=0
Wed
Depn=0
Arrn=0
Thu
Depn=0
Arrn=0
Fri
Dep
100%n=2
Arr
50%n=2
Sat
Dep
50%n=2
Arr
50%n=2
Sun
Dep
50%n=2
Arr
50%n=2

Days with n<5 are indicative. The last 2 days are pending confirmation and not yet included

Monthly trend

On-time departureAvg delay
when late
n
2026-08Collecting data+27minn=3
2026-07
100%n=5

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

JL6110

Did you fly GK400?

A flight number and a date are all it takes. Your log fills itself in once you land, and every mile turns into a map and a number. Free to start.

Log GK400

Updated: / Last 28 days

Flight data powered by FlightAware