Oriental Air Bridge Delay Rate, Cancellations & On-Time Performance OC

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 10.6% Delay rate is the share of flights departing more than 15 minutes after schedule (100% − on-time departure)

Cancellation: 0% / Avg delay when late: 30min

Last 28 days ・ 488 flights ・ Includes estimates 356 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Some airlines do not publish gate departure/arrival times.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.

DailyWeeklyMonthly

Daily · Last 30 days

On-time departureOn timeDelayed

40%60%80%100%025 100%50%100%2026-09-0614 flightsOn time 14 ・ Delayed 0100%2026-09-0716 flightsOn time 16 ・ Delayed 0100%2026-09-0816 flightsOn time 16 ・ Delayed 081.3%2026-09-0916 flights ・ Avg delay when late +16minOn time 13 ・ Delayed 3100%2026-09-1025 flightsOn time 25 ・ Delayed 090.5%2026-09-1121 flights ・ Avg delay when late +35minOn time 19 ・ Delayed 2100%2026-09-1210 flightsOn time 10 ・ Delayed 093.3%2026-09-1315 flights ・ Avg delay when late +17minOn time 14 ・ Delayed 181.8%2026-09-1411 flightsOn time 9 ・ Delayed 281.8%2026-09-1511 flightsOn time 9 ・ Delayed 281.8%2026-09-1611 flightsOn time 9 ・ Delayed 281.8%2026-09-1711 flightsOn time 9 ・ Delayed 2100%2026-09-1811 flightsOn time 11 ・ Delayed 090%2026-09-1920 flights ・ Avg delay when late +25minOn time 18 ・ Delayed 2100%2026-09-2011 flightsOn time 11 ・ Delayed 0100%2026-09-2111 flightsOn time 11 ・ Delayed 0100%2026-09-2218 flightsOn time 18 ・ Delayed 095.5%2026-09-2322 flights ・ Avg delay when late +20minOn time 21 ・ Delayed 172.7%2026-09-2411 flightsOn time 8 ・ Delayed 3100%2026-09-2511 flightsOn time 11 ・ Delayed 050%2026-09-2616 flights ・ Avg delay when late +34minOn time 8 ・ Delayed 875%2026-09-2724 flights ・ Avg delay when late +27minOn time 18 ・ Delayed 681.3%2026-09-2816 flights ・ Avg delay when late +21minOn time 13 ・ Delayed 3100%2026-09-2916 flightsOn time 16 ・ Delayed 085%2026-09-3020 flights ・ Avg delay when late +16minOn time 17 ・ Delayed 391.7%2026-10-0124 flights ・ Avg delay when late +26minOn time 22 ・ Delayed 2100%2026-10-0220 flightsOn time 20 ・ Delayed 076%2026-10-0325 flights ・ Avg delay when late +52minOn time 19 ・ Delayed 6100%2026-10-04 (Provisional)7 flightsOn time 7 ・ Delayed 0Collecting data2026-10-05 (Provisional)2 flightsOn time 2 ・ Delayed 0

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

80%90%100%0200 89.1%84.1%84.2%Week of 2026-07-2019 flights ・ Avg delay when late +22minOn time 16 ・ Delayed 3100%Week of 2026-07-2757 flightsOn time 57 ・ Delayed 095.2%Week of 2026-08-0383 flights ・ Avg delay when late +21minOn time 79 ・ Delayed 493.5%Week of 2026-08-10123 flights ・ Avg delay when late +20minOn time 115 ・ Delayed 895.7%Week of 2026-08-1793 flights ・ Avg delay when late +16minOn time 89 ・ Delayed 496.9%Week of 2026-08-2496 flights ・ Avg delay when late +20minOn time 93 ・ Delayed 392%Week of 2026-08-31137 flights ・ Avg delay when late +28minOn time 126 ・ Delayed 1195%Week of 2026-09-07119 flights ・ Avg delay when late +23minOn time 113 ・ Delayed 688.4%Week of 2026-09-1486 flights ・ Avg delay when late +25minOn time 76 ・ Delayed 1084.1%Week of 2026-09-21113 flights ・ Avg delay when late +29minOn time 95 ・ Delayed 1889.1%Week of 2026-09-28 (Provisional)128 flights ・ Avg delay when late +37minOn time 114 ・ Delayed 14Collecting dataWeek of 2026-10-05 (Provisional)2 flightsOn time 2 ・ Delayed 0

Jul 20Aug 10Aug 31Oct 5

Monthly · Last 12 months

On-time departureOn timeDelayed

80%90%100%0500 89.7%93.8%2026-0748 flights ・ Avg delay when late +22minOn time 45 ・ Delayed 394.6%2026-08444 flights ・ Avg delay when late +21minOn time 420 ・ Delayed 2490.6%2026-09487 flights ・ Avg delay when late +25minOn time 441 ・ Delayed 4689.7%2026-10 (Provisional)78 flights ・ Avg delay when late +46minOn time 70 ・ Delayed 8

JulAugSepOct

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

Fleet rotation highlights for 10/5

Provisional

Among aircraft that flew two or more legs yesterday, these had the lowest and highest average departure delay per flight (early departures count as 0). Actual times may still be corrected during the day.

On timeLate (16+ min)Very late (60+ min)CancelledDivertedSchedule-basedUnknown

Most delayed aircraft

JA466A avg +10 min · 3 flights · 100% on time

691215182124

OC60KMI→FUKS 08:40 09:35A — 09:43

OC49KMQ→FUKS 16:10 17:45A — 18:02

OC70KMI→FUKS 19:40 20:30A — 20:43

Flight	Leg	Sched	Actual	Dep delay
OC60	KMI→FUK	08:40 09:35	— 09:43	+8
OC49	KMQ→FUK	16:10 17:45	— 18:02	+12
OC70	KMI→FUK	19:40 20:30	— 20:43	+10

Most on-time aircraft

JA20RC avg +0 min · 8 flights · 100% on time

691215182124

OC51NGS→TSJS 07:30 08:05A — —

OC52TSJ→NGSS 08:35 09:15A — 09:10

OC73NGS→FUJS 09:50 10:20A — —

OC94FUJ→FUKS 10:50 11:35A — 11:25

OC74FUJ→NGSS 13:40 14:10A — 14:00

OC43NGS→IKIS 16:50 17:20A — —

OC44IKI→NGSS 17:50 18:20A — —

OC61NGS→TSJS 19:00 19:35A — —

OC62TSJ→NGSS 20:05 20:45A — 20:40

Flight	Leg	Sched	Actual	Dep delay
OC51	NGS→TSJ	07:30 08:05	— —	−7
OC52	TSJ→NGS	08:35 09:15	— 09:10	−2
OC73	NGS→FUJ	09:50 10:20	— —	−10
OC94	FUJ→FUK	10:50 11:35	— 11:25	−8
OC74	FUJ→NGS	13:40 14:10	— 14:00	−9
OC43	NGS→IKI	16:50 17:20	— —	−7
OC44	IKI→NGS	17:50 18:20	— —	—
OC61	NGS→TSJ	19:00 19:35	— —	−7
OC62	TSJ→NGS	20:05 20:45	— 20:40	−8

See the rotation of the whole Oriental Air Bridge fleet

By route

Last 24 months

Most punctual

	Dep	n	Arr
Nagasaki→Fukue NGS-FUJ	97.9%	n=146	89.3%
Nagasaki→Tsushima NGS-TSJ	96.0%	n=173	94.0%
Nagasaki→Iki NGS-IKI	94.6%	n=112	—
Tsushima→Nagasaki TSJ-NGS	94.0%	n=150	93.5%
Fukue→Fukuoka FUJ-FUK	89.8%	n=59	93.0%

Least punctual

	Dep	n	Arr
Fukuoka→Miyazaki FUK-KMI	80.6%	n=36	71.0%
Fukue→Nagasaki FUJ-NGS	87.7%	n=73	90.8%
Miyazaki→Fukuoka KMI-FUK	88.1%	n=42	73.9%
Fukuoka→Fukue FUK-FUJ	88.7%	n=133	85.7%

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 Oriental Air Bridge's on-time departure rate on other routes?

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Domestic / International

	On-time departure		Avg delay when late	n
Domestic		89.4%	+30min	n=451

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

By aircraft type

		Avg delay when late	n
Regional
ATR	90.5%	+23min	n=349
DHC-8	85.3%	+37min	n=102

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

		Avg delay when late	n
6:00-9:00	96.4%	+26min	n=83
9:00-12:00	87%	+31min	n=92
12:00-15:00	84%	+35min	n=125
15:00-18:00	87.8%	+22min	n=82
18:00-21:00	95.7%	+31min	n=69

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

By day of week Last 24 months

Mon

Dep

91%n=134

Arr

93%n=143

Tue

Dep

94.3%n=141

Arr

93.9%n=148

Wed

Dep

91.1%n=135

Arr

88.8%n=143

Thu

Dep

91.3%n=138

Arr

90.2%n=143

Fri

Dep

94.4%n=160

Arr

87%n=154

Sat

Dep

91.2%n=193

Arr

88.7%n=186

Sun

Dep

92.4%n=144

Arr

89.7%n=146

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: 2026-10-06 / Last 28 days