AirAsia Delay Rate, Cancellations & On-Time Performance AK

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 12.1% Delay rate is the share of flights departing more than 15 minutes after schedule (100% − on-time departure)

Cancellation: 0% / Avg delay when late: 57min

Last 28 days ・ 107 flights ・ Includes estimates 2 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Some airlines do not publish gate departure/arrival times.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

Collecting data

Weekly · Last 12 weeks (from Monday)

On-time departureOn timeDelayed

60%70%80%90%100%050 89.3%63%93.9%Week of 2026-07-2033 flights ・ Avg delay when late +25minOn time 31 ・ Delayed 288.9%Week of 2026-07-2727 flights ・ Avg delay when late +61minOn time 24 ・ Delayed 363%Week of 2026-08-0327 flights ・ Avg delay when late +46minOn time 17 ・ Delayed 1072.4%Week of 2026-08-1029 flights ・ Avg delay when late +29minOn time 21 ・ Delayed 875%Week of 2026-08-1728 flights ・ Avg delay when late +33minOn time 21 ・ Delayed 771.4%Week of 2026-08-2428 flights ・ Avg delay when late +44minOn time 20 ・ Delayed 882.1%Week of 2026-08-3128 flights ・ Avg delay when late +44minOn time 23 ・ Delayed 596.4%Week of 2026-09-0728 flights ・ Avg delay when late +23minOn time 27 ・ Delayed 178.6%Week of 2026-09-1428 flights ・ Avg delay when late +73minOn time 22 ・ Delayed 689.3%Week of 2026-09-2128 flights ・ Avg delay when late +79minOn time 25 ・ Delayed 389.3%Week of 2026-09-28 (Provisional)28 flights ・ Avg delay when late +18minOn time 25 ・ Delayed 3Collecting dataWeek of 2026-10-05 (Provisional)3 flightsOn time 3 ・ Delayed 0

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%0200 94.7%72.6%93.8%2026-0780 flights ・ Avg delay when late +49minOn time 75 ・ Delayed 572.6%2026-08124 flights ・ Avg delay when late +39minOn time 90 ・ Delayed 3485.8%2026-09120 flights ・ Avg delay when late +55minOn time 103 ・ Delayed 1794.7%2026-10 (Provisional)19 flights ・ Avg delay when late +19minOn time 18 ・ Delayed 1

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
Kaohsiung→Kansai KHH-KIX		97.3%	n=73	95.9%
Taiwan Taoyuan→Fukuoka TPE-FUK		90.3%	n=72	84.5%

Least punctual

		Dep	n	Arr
Fukuoka→Taiwan Taoyuan FUK-TPE		57.5%	n=73	58.9%
Kansai→Kaohsiung KIX-KHH		79.5%	n=73	77.8%

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Domestic / International

	On-time departure		Avg delay when late	n
International		87.9%	+57min	n=107

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
A320		87.9%	+57min	n=107

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	100%	—	n=27
9:00-12:00	87.5%	+65min	n=8
12:00-15:00	91.3%	+63min	n=46
15:00-18:00	69.2%	+52min	n=26

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

By day of week Last 24 months

Mon

Dep

95.1%n=41

Arr

92.7%n=41

Tue

Dep

72.5%n=40

Arr

66.7%n=39

Wed

Dep

95%n=40

Arr

92.5%n=40

Thu

Dep

79.5%n=44

Arr

76.7%n=43

Fri

Dep

79.1%n=43

Arr

79.1%n=43

Sat

Dep

82.9%n=41

Arr

80.5%n=41

Sun

Dep

64.3%n=42

Arr

66.7%n=42

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Updated: 2026-10-06 / Last 28 days