Greater Bay Airlines Delay Rate, Cancellations & On-Time Performance HB

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 30.5% Delay rate is the share of flights departing more than 15 minutes after schedule (100% − on-time departure)

Cancellation: 0% / Avg delay when late: 42min

Last 28 days ・ 305 flights ・ Includes estimates 3 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Some airlines do not publish gate departure/arrival times.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

0%20%40%60%80%100%020 100%10%57.1%2026-09-0614 flights ・ Avg delay when late +28minOn time 8 ・ Delayed 690%2026-09-0710 flights ・ Avg delay when late +16minOn time 9 ・ Delayed 1100%2026-09-088 flightsOn time 8 ・ Delayed 0100%2026-09-0910 flightsOn time 10 ・ Delayed 087.5%2026-09-108 flights ・ Avg delay when late +19minOn time 7 ・ Delayed 190%2026-09-1110 flights ・ Avg delay when late +16minOn time 9 ・ Delayed 184.6%2026-09-1213 flights ・ Avg delay when late +25minOn time 11 ・ Delayed 216.7%2026-09-1312 flights ・ Avg delay when late +96minOn time 2 ・ Delayed 1066.7%2026-09-149 flights ・ Avg delay when late +66minOn time 6 ・ Delayed 375%2026-09-158 flights ・ Avg delay when late +30minOn time 6 ・ Delayed 260%2026-09-1610 flights ・ Avg delay when late +53minOn time 6 ・ Delayed 4100%2026-09-178 flightsOn time 8 ・ Delayed 084.6%2026-09-1813 flights ・ Avg delay when late +20minOn time 11 ・ Delayed 2100%2026-09-1917 flightsOn time 17 ・ Delayed 064.3%2026-09-2014 flights ・ Avg delay when late +23minOn time 9 ・ Delayed 575%2026-09-218 flights ・ Avg delay when late +28minOn time 6 ・ Delayed 275%2026-09-228 flights ・ Avg delay when late +29minOn time 6 ・ Delayed 285.7%2026-09-2314 flights ・ Avg delay when late +17minOn time 12 ・ Delayed 275%2026-09-2412 flights ・ Avg delay when late +53minOn time 9 ・ Delayed 350%2026-09-258 flights ・ Avg delay when late +30minOn time 4 ・ Delayed 450%2026-09-2612 flights ・ Avg delay when late +25minOn time 6 ・ Delayed 657.1%2026-09-2714 flights ・ Avg delay when late +31minOn time 8 ・ Delayed 625%2026-09-2812 flights ・ Avg delay when late +56minOn time 3 ・ Delayed 910%2026-09-2910 flights ・ Avg delay when late +42minOn time 1 ・ Delayed 9100%2026-09-3012 flightsOn time 12 ・ Delayed 064.3%2026-10-0114 flights ・ Avg delay when late +23minOn time 9 ・ Delayed 520%2026-10-0210 flights ・ Avg delay when late +29minOn time 2 ・ Delayed 864.3%2026-10-0314 flights ・ Avg delay when late +42minOn time 9 ・ Delayed 587.5%2026-10-04 (Provisional)16 flights ・ Avg delay when late +21minOn time 14 ・ Delayed 2100%2026-10-05 (Provisional)9 flightsOn time 9 ・ 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

50%70%90%0200 100%53.5%66.2%Week of 2026-07-2074 flights ・ Avg delay when late +235minOn time 49 ・ Delayed 2553.5%Week of 2026-07-2799 flights ・ Avg delay when late +52minOn time 53 ・ Delayed 4660.2%Week of 2026-08-03103 flights ・ Avg delay when late +45minOn time 62 ・ Delayed 4159.3%Week of 2026-08-10108 flights ・ Avg delay when late +34minOn time 64 ・ Delayed 4456.9%Week of 2026-08-17109 flights ・ Avg delay when late +82minOn time 62 ・ Delayed 4764.8%Week of 2026-08-24105 flights ・ Avg delay when late +43minOn time 68 ・ Delayed 3773.8%Week of 2026-08-3180 flights ・ Avg delay when late +24minOn time 59 ・ Delayed 2178.9%Week of 2026-09-0771 flights ・ Avg delay when late +71minOn time 56 ・ Delayed 1579.7%Week of 2026-09-1479 flights ・ Avg delay when late +39minOn time 63 ・ Delayed 1667.1%Week of 2026-09-2176 flights ・ Avg delay when late +30minOn time 51 ・ Delayed 2556.8%Week of 2026-09-28 (Provisional)88 flights ・ Avg delay when late +39minOn time 50 ・ Delayed 38100%Week of 2026-10-05 (Provisional)9 flightsOn time 9 ・ Delayed 0

Jul 20Aug 10Aug 31Oct 5

Monthly · Last 12 months

On-time departureOn timeDelayed

50%60%70%80%0500 68.3%60.1%61.5%2026-07143 flights ・ Avg delay when late +127minOn time 88 ・ Delayed 5560.1%2026-08469 flights ・ Avg delay when late +54minOn time 282 ・ Delayed 18771.5%2026-09326 flights ・ Avg delay when late +41minOn time 233 ・ Delayed 9368.3%2026-10 (Provisional)63 flights ・ Avg delay when late +30minOn time 43 ・ Delayed 20

JulAugSepOct

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

By route

Last 24 months

Most punctual

	Dep	n	Arr
Fukuoka→Hong Kong FUK-HKG	82.6%	n=121	80.8%
Hong Kong→Naha HKG-OKA	74.1%	n=58	64.7%
Hong Kong→Fukuoka HKG-FUK	73.6%	n=121	79.8%
Hong Kong→Kansai HKG-KIX	70.6%	n=102	65.3%
Hong Kong→New Chitose HKG-CTS	64.4%	n=73	46.6%

Least punctual

	Dep	n	Arr
New Chitose→Hong Kong CTS-HKG	47.9%	n=73	74.0%
Naha→Hong Kong OKA-HKG	50.0%	n=58	63.8%
Narita→Hong Kong NRT-HKG	53.2%	n=126	72.2%
Kansai→Hong Kong KIX-HKG	54.5%	n=101	67.3%
Hong Kong→Narita HKG-NRT	56.8%	n=125	62.0%

Want to check Greater Bay Airlines's on-time departure rate on other routes?

Pick an origin and a destination to see that route's on-time performance.

Domestic / International

	On-time departure		Avg delay when late	n
International		69.5%	+42min	n=305

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

By aircraft type

	On-time departure		Avg delay when late	n
Narrow-body
B737		69.5%	+42min	n=305

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 departure		Avg delay when late	n
0:00-3:00	—	Collecting data	—	n=2
6:00-9:00		85%	+30min	n=60
9:00-12:00		64.6%	+36min	n=82
12:00-15:00		67.1%	+49min	n=76
15:00-18:00		65.8%	+46min	n=73
18:00-21:00		58.3%	+37min	n=12

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

By day of week Last 24 months

Mon

Dep

65.4%n=133

Arr

68.5%n=130

Tue

Dep

53.8%n=119

Arr

67.2%n=116

Wed

Dep

81.8%n=132

Arr

85.8%n=127

Thu

Dep

65.4%n=133

Arr

72.2%n=126

Fri

Dep

63.2%n=133

Arr

67.7%n=127

Sat

Dep

69.1%n=152

Arr

72.3%n=148

Sun

Dep

46.8%n=156

Arr

51.7%n=151

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Updated: 2026-10-06 / Last 28 days