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Yamaguchi Ube Airport On-Time Performance & Delays UBJ

On-time departure and arrival rates for this airport, compiled from operational records. The breakdowns below cover flights departing this airport.

86.5% On-time departure 80.7% On-time arrival

Cancellation: 0.4% / Avg delay when late: 35min

Last 28 days ・ 267 flights

Daily · Last 30 days

On-time departureOn timeDelayed
30%50%70%90%010 100%40%90%2026-09-0610 flights ・ Avg delay when late +43minOn time 9 ・ Delayed 150%2026-09-0710 flights ・ Avg delay when late +43minOn time 5 ・ Delayed 590%2026-09-0810 flights ・ Avg delay when late +16minOn time 9 ・ Delayed 140%2026-09-0910 flights ・ Avg delay when late +28minOn time 4 ・ Delayed 6100%2026-09-1010 flightsOn time 10 ・ Delayed 070%2026-09-1110 flights ・ Avg delay when late +26minOn time 7 ・ Delayed 3100%2026-09-129 flightsOn time 9 ・ Delayed 0100%2026-09-1310 flightsOn time 10 ・ Delayed 090%2026-09-1410 flights ・ Avg delay when late +17minOn time 9 ・ Delayed 170%2026-09-1510 flights ・ Avg delay when late +20minOn time 7 ・ Delayed 390%2026-09-1610 flights ・ Avg delay when late +21minOn time 9 ・ Delayed 1100%2026-09-1710 flightsOn time 10 ・ Delayed 088.9%2026-09-189 flights ・ Avg delay when late +17minOn time 8 ・ Delayed 170%2026-09-1910 flights ・ Avg delay when late +36minOn time 7 ・ Delayed 340%2026-09-2010 flights ・ Avg delay when late +61minOn time 4 ・ Delayed 650%2026-09-218 flights ・ Avg delay when late +56minOn time 4 ・ Delayed 4100%2026-09-2210 flightsOn time 10 ・ Delayed 0100%2026-09-2310 flightsOn time 10 ・ Delayed 090%2026-09-2410 flights ・ Avg delay when late +51minOn time 9 ・ Delayed 1100%2026-09-2510 flightsOn time 10 ・ Delayed 0100%2026-09-2610 flightsOn time 10 ・ Delayed 090%2026-09-2710 flights ・ Avg delay when late +17minOn time 9 ・ Delayed 160%2026-09-2810 flights ・ Avg delay when late +23minOn time 6 ・ Delayed 480%2026-09-2910 flights ・ Avg delay when late +21minOn time 8 ・ Delayed 2100%2026-09-3010 flightsOn time 10 ・ Delayed 0100%2026-10-0110 flightsOn time 10 ・ Delayed 0100%2026-10-0210 flightsOn time 10 ・ Delayed 0100%2026-10-0310 flightsOn time 10 ・ Delayed 0100%2026-10-04 (Provisional)10 flightsOn time 10 ・ Delayed 0100%2026-10-05 (Provisional)10 flightsOn time 10 ・ 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
70%80%90%100%0100 100%78%78%Week of 2026-07-2059 flights ・ Avg delay when late +57minOn time 46 ・ Delayed 1385.7%Week of 2026-07-2770 flights ・ Avg delay when late +30minOn time 60 ・ Delayed 1091.4%Week of 2026-08-0370 flights ・ Avg delay when late +37minOn time 64 ・ Delayed 684.1%Week of 2026-08-1069 flights ・ Avg delay when late +29minOn time 58 ・ Delayed 1183.8%Week of 2026-08-1768 flights ・ Avg delay when late +29minOn time 57 ・ Delayed 1182.9%Week of 2026-08-2470 flights ・ Avg delay when late +36minOn time 58 ・ Delayed 1290%Week of 2026-08-3170 flights ・ Avg delay when late +30minOn time 63 ・ Delayed 778.3%Week of 2026-09-0769 flights ・ Avg delay when late +32minOn time 54 ・ Delayed 1578.3%Week of 2026-09-1469 flights ・ Avg delay when late +39minOn time 54 ・ Delayed 1591.2%Week of 2026-09-2168 flights ・ Avg delay when late +49minOn time 62 ・ Delayed 691.4%Week of 2026-09-28 (Provisional)70 flights ・ Avg delay when late +22minOn time 64 ・ Delayed 6100%Week of 2026-10-05 (Provisional)10 flightsOn time 10 ・ 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%0500 100%78.8%78.8%2026-0799 flights ・ Avg delay when late +44minOn time 78 ・ Delayed 2186%2026-08307 flights ・ Avg delay when late +32minOn time 264 ・ Delayed 4384.1%2026-09296 flights ・ Avg delay when late +35minOn time 249 ・ Delayed 47100%2026-10 (Provisional)50 flightsOn time 50 ・ Delayed 0
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.

By departure time

On-time departureAvg delay
when late
n
6:00-9:00
98.1%+156minn=52
9:00-12:00
90.7%+35minn=54
12:00-15:00
81.5%+26minn=27
15:00-18:00
79.6%+31minn=54
18:00-21:00
82.3%+32minn=79

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

By day of week

On-time departureAvg delay
when late
n
Mon
76.3%+37minn=38
Tue
83.3%+21minn=30
Wed
82.5%+27minn=40
Thu
97.5%+51minn=40
Fri
89.7%+24minn=39
Sat
92.3%+36minn=39
Sun
82.5%+54minn=40

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

By airline (Japanese airlines)

On-time departureAvg delay
when late
n
Japan Airlines 1
89.6%+33minn=106
Star Flyer 2
86.4%+39minn=81
All Nippon Airways 3
82.3%+34minn=79

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

By destination (Domestic)

On-time departureAvg delay
when late
n
Tokyo Haneda 1
86.5%+35minn=266

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

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Updated: / Last 28 days

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