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Japan Air Commuter Delay Rate, Cancellations & On-Time Performance JC

On-time departure and arrival rates compiled from operational records, covering every flight operated to and from Japan. Switch the period with the tabs below.

Delay rate 12.9% Delay rate is the share of flights departing more than 15 minutes after schedule (100% − on-time departure)

87.1% On-time departure 87.7% On-time arrival

Cancellation: 1.2% / Avg delay when late: 33min

Last 28 days ・ 1822 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Some airlines do not publish gate departure/arrival times.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.

Daily · Last 30 days

On-time departureOn timeDelayed
50%70%90%0100 89.2%52.2%94%2026-09-0650 flights ・ Avg delay when late +61minOn time 47 ・ Delayed 352.2%2026-09-0767 flights ・ Avg delay when late +26minOn time 35 ・ Delayed 3280.9%2026-09-0868 flights ・ Avg delay when late +44minOn time 55 ・ Delayed 1387%2026-09-0969 flights ・ Avg delay when late +28minOn time 60 ・ Delayed 972.5%2026-09-1069 flights ・ Avg delay when late +45minOn time 50 ・ Delayed 1986.4%2026-09-1166 flights ・ Avg delay when late +38minOn time 57 ・ Delayed 9100%2026-09-1267 flightsOn time 67 ・ Delayed 095.7%2026-09-1369 flights ・ Avg delay when late +20minOn time 66 ・ Delayed 397.1%2026-09-1469 flights ・ Avg delay when late +17minOn time 67 ・ Delayed 265.7%2026-09-1567 flights ・ Avg delay when late +29minOn time 44 ・ Delayed 2384.4%2026-09-1664 flights ・ Avg delay when late +29minOn time 54 ・ Delayed 1088.4%2026-09-1769 flights ・ Avg delay when late +24minOn time 61 ・ Delayed 871.6%2026-09-1867 flights ・ Avg delay when late +39minOn time 48 ・ Delayed 1973.3%2026-09-1960 flights ・ Avg delay when late +57minOn time 44 ・ Delayed 1686.6%2026-09-2067 flights ・ Avg delay when late +37minOn time 58 ・ Delayed 994%2026-09-2167 flights ・ Avg delay when late +38minOn time 63 ・ Delayed 488.1%2026-09-2267 flights ・ Avg delay when late +45minOn time 59 ・ Delayed 895.6%2026-09-2368 flights ・ Avg delay when late +17minOn time 65 ・ Delayed 386.6%2026-09-2467 flights ・ Avg delay when late +22minOn time 58 ・ Delayed 991%2026-09-2567 flights ・ Avg delay when late +18minOn time 61 ・ Delayed 697%2026-09-2667 flights ・ Avg delay when late +17minOn time 65 ・ Delayed 286.6%2026-09-2767 flights ・ Avg delay when late +41minOn time 58 ・ Delayed 980.6%2026-09-2867 flights ・ Avg delay when late +31minOn time 54 ・ Delayed 1395.2%2026-09-2962 flights ・ Avg delay when late +36minOn time 59 ・ Delayed 352.2%2026-09-3067 flights ・ Avg delay when late +30minOn time 35 ・ Delayed 3293.9%2026-10-0166 flights ・ Avg delay when late +21minOn time 62 ・ Delayed 497%2026-10-0267 flights ・ Avg delay when late +24minOn time 65 ・ Delayed 298.5%2026-10-0367 flights ・ Avg delay when late +18minOn time 66 ・ Delayed 197%2026-10-04 (Provisional)67 flights ・ Avg delay when late +19minOn time 65 ・ Delayed 289.2%2026-10-05 (Provisional)65 flights ・ Avg delay when late +18minOn time 58 ・ Delayed 7
Sep 6Sep 12Sep 18Sep 24Oct 5

Line = on-time departure rate (left axis); bars = flights operated (right axis), stacked as on-time and delayed. Hover (or tap) a point for the breakdown and the average delay of delayed flights. The green band marks 90% on-time departures and above. Dashed segments and pale bars are provisional, before the actuals are final.

Weekly · Last 12 weeks (from Monday)

On-time departureOn timeDelayed
60%70%80%90%100%01000 89.2%63.6%89%Week of 2026-07-20355 flights ・ Avg delay when late +27minOn time 316 ・ Delayed 3985.2%Week of 2026-07-27499 flights ・ Avg delay when late +27minOn time 425 ・ Delayed 7463.6%Week of 2026-08-03330 flights ・ Avg delay when late +43minOn time 210 ・ Delayed 12092.4%Week of 2026-08-10510 flights ・ Avg delay when late +28minOn time 471 ・ Delayed 3977.5%Week of 2026-08-17489 flights ・ Avg delay when late +33minOn time 379 ・ Delayed 11078.1%Week of 2026-08-24433 flights ・ Avg delay when late +43minOn time 338 ・ Delayed 9581.3%Week of 2026-08-31401 flights ・ Avg delay when late +35minOn time 326 ・ Delayed 7582.1%Week of 2026-09-07475 flights ・ Avg delay when late +34minOn time 390 ・ Delayed 8581.2%Week of 2026-09-14463 flights ・ Avg delay when late +37minOn time 376 ・ Delayed 8791.3%Week of 2026-09-21470 flights ・ Avg delay when late +31minOn time 429 ・ Delayed 4187.7%Week of 2026-09-28 (Provisional)463 flights ・ Avg delay when late +29minOn time 406 ・ Delayed 5789.2%Week of 2026-10-05 (Provisional)65 flights ・ Avg delay when late +18minOn time 58 ・ Delayed 7
Jul 20Aug 10Aug 31Oct 5

Line = on-time departure rate (left axis); bars = flights operated (right axis), stacked as on-time and delayed. Hover (or tap) a point for the breakdown and the average delay of delayed flights. The green band marks 90% on-time departures and above. Dashed segments and pale bars are provisional, before the actuals are final.

Monthly · Last 12 months

On-time departureOn timeDelayed
70%80%90%100%02000 95.2%80.2%86%2026-07707 flights ・ Avg delay when late +28minOn time 608 ・ Delayed 9980.2%2026-081981 flights ・ Avg delay when late +38minOn time 1589 ・ Delayed 39283.3%2026-091933 flights ・ Avg delay when late +34minOn time 1611 ・ Delayed 32295.2%2026-10 (Provisional)332 flights ・ Avg delay when late +19minOn time 316 ・ Delayed 16
JulAugSepOct

Line = on-time departure rate (left axis); bars = flights operated (right axis), stacked as on-time and delayed. Hover (or tap) a point for the breakdown and the average delay of delayed flights. The green band marks 90% on-time departures and above. Dashed segments and pale bars are provisional, before the actuals are final.

“Provisional” values are preliminary. The last 2 days are still being corrected, so they may change slightly.

See the rotation of the whole Japan Air Commuter fleet

By route

Last 24 months

Most punctual

DepnArr
Fukuoka→Izumo Enmusubi 1 FUK-IZO
94.3%n=14189.3%
Kagoshima→Fukuoka 2 KOJ-FUK
93.7%n=11195.5%
Amami→Tokunoshima 3 ASJ-TKN
92.8%n=12592.8%
Osaka Itami→YakushimaITM-KUM
92.4%n=6693.9%
Tokunoshima→AmamiTKN-ASJ
92.2%n=12992.2%
Fukuoka→YakushimaFUK-KUM
91.3%n=6994.2%
Okinoerabu→TokunoshimaOKE-TKN
90.9%n=6690.2%
Okinoerabu→NahaOKE-OKA
89.4%n=6690.9%
Tokunoshima→OkinoerabuTKN-OKE
89.1%n=6493.2%
Yakushima→FukuokaKUM-FUK
88.4%n=6981.2%

Least punctual

DepnArr
Yoron→Kagoshima 1 RNJ-KOJ
52.2%n=6750.7%
Kagoshima→Matsuyama 2 KOJ-MYJ
70.6%n=6885.3%
Kagoshima→Yoron 3 KOJ-RNJ
73.8%n=6575.4%
Kikai→KagoshimaKKX-KOJ
76.5%n=13275.0%
Kagoshima→New TanegashimaKOJ-TNE
77.2%n=23779.7%
Fukuoka→KagoshimaFUK-KOJ
78.2%n=11069.1%
Kagoshima→TokunoshimaKOJ-TKN
78.6%n=13182.2%
Kagoshima→KikaiKOJ-KKX
78.6%n=13183.2%
Matsuyama→KagoshimaMYJ-KOJ
79.1%n=6783.6%
New Tanegashima→KagoshimaTNE-KOJ
79.1%n=23481.6%

Routes flown

Routes not in the ranking above, ordered by flights in the last 28 days. The route pages show every airline's record.

Want to check Japan Air Commuter's on-time departure rate on other routes?

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Domestic / International

On-time departureAvg delay
when late		n
Domestic
87.1%+33minn=1801

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

By aircraft type

On-time departureAvg delay
when late		n
Regional
ATR
87.2%+33minn=1799
E-Jet—Collecting data+97minn=2

Avg delay when late counts only flights that departed more than 15 minutes behind schedule / Variants of the same type (B788, B789, B78X and so on) are grouped into one row.

By departure time

On-time departureAvg delay
when late		n
6:00-9:00
93%+42minn=186
9:00-12:00
91.1%+38minn=505
12:00-15:00
86.6%+36minn=449
15:00-18:00
81.8%+31minn=401
18:00-21:00
84.2%+27minn=260

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

By day of week Last 24 months

Mon
Dep
80.3%n=707
Arr
82.4%n=705
Tue
Dep
83.3%n=645
Arr
82.3%n=644
Wed
Dep
80%n=655
Arr
79.9%n=652
Thu
Dep
82.7%n=698
Arr
83.1%n=694
Fri
Dep
85.7%n=672
Arr
87%n=670
Sat
Dep
86.2%n=696
Arr
85.4%n=693
Sun
Dep
82.6%n=673
Arr
83.6%n=670

See the full aircraft rotation history

Ship charts and fleet rotation show the last 3 days to everyone. Standard members (¥280/month) get the last 27 days for aircraft of Japanese airlines. The on-time data itself is free for all.

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Updated: / Last 28 days

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