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Shonai Airport On-Time Performance & Delays SYO

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

75% On-time departure 74.1% On-time arrival

Cancellation: 0.9% / Avg delay when late: 38min

Last 28 days ・ 113 flights

Daily · Last 30 days

On-time departureOn timeDelayed
50%60%70%80%90%05 60%Collecting data2026-09-064 flightsOn time 4 ・ Delayed 0Collecting data2026-09-074 flightsOn time 4 ・ Delayed 0Collecting data2026-09-084 flights ・ Avg delay when late +20minOn time 3 ・ Delayed 1Collecting data2026-09-094 flights ・ Avg delay when late +31minOn time 3 ・ Delayed 1Collecting data2026-09-104 flightsOn time 4 ・ Delayed 0Collecting data2026-09-114 flights ・ Avg delay when late +45minOn time 2 ・ Delayed 2Collecting data2026-09-124 flights ・ Avg delay when late +24minOn time 3 ・ Delayed 1Collecting data2026-09-134 flights ・ Avg delay when late +46minOn time 3 ・ Delayed 1Collecting data2026-09-144 flights ・ Avg delay when late +26minOn time 2 ・ Delayed 2Collecting data2026-09-154 flights ・ Avg delay when late +30minOn time 3 ・ Delayed 1Collecting data2026-09-164 flightsOn time 4 ・ Delayed 0Collecting data2026-09-174 flights ・ Avg delay when late +93minOn time 2 ・ Delayed 2Collecting data2026-09-184 flights ・ Avg delay when late +45minOn time 3 ・ Delayed 1Collecting data2026-09-194 flights ・ Avg delay when late +23minOn time 3 ・ Delayed 1Collecting data2026-09-204 flightsOn time 4 ・ Delayed 0Collecting data2026-09-213 flightsOn time 3 ・ Delayed 0Collecting data2026-09-224 flights ・ Avg delay when late +23minOn time 3 ・ Delayed 1Collecting data2026-09-234 flights ・ Avg delay when late +18minOn time 3 ・ Delayed 1Collecting data2026-09-244 flights ・ Avg delay when late +20minOn time 3 ・ Delayed 1Collecting data2026-09-254 flights ・ Avg delay when late +33minOn time 3 ・ Delayed 1Collecting data2026-09-264 flightsOn time 4 ・ Delayed 0Collecting data2026-09-274 flightsOn time 4 ・ Delayed 0Collecting data2026-09-284 flights ・ Avg delay when late +68minOn time 1 ・ Delayed 3Collecting data2026-09-294 flights ・ Avg delay when late +21minOn time 3 ・ Delayed 1Collecting data2026-09-304 flights ・ Avg delay when late +26minOn time 3 ・ Delayed 160%2026-10-015 flights ・ Avg delay when late +30minOn time 3 ・ Delayed 280%2026-10-025 flights ・ Avg delay when late +17minOn time 4 ・ Delayed 180%2026-10-035 flights ・ Avg delay when late +28minOn time 4 ・ Delayed 180%2026-10-04 (Provisional)5 flights ・ Avg delay when late +29minOn time 4 ・ Delayed 160%2026-10-05 (Provisional)5 flights ・ Avg delay when late +33minOn time 3 ・ Delayed 2
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%050 60%73.7%Week of 2026-07-2019 flights ・ Avg delay when late +57minOn time 14 ・ Delayed 578.6%Week of 2026-07-2728 flights ・ Avg delay when late +28minOn time 22 ・ Delayed 682.1%Week of 2026-08-0328 flights ・ Avg delay when late +44minOn time 23 ・ Delayed 581.5%Week of 2026-08-1027 flights ・ Avg delay when late +30minOn time 22 ・ Delayed 582.1%Week of 2026-08-1728 flights ・ Avg delay when late +38minOn time 23 ・ Delayed 582.1%Week of 2026-08-2428 flights ・ Avg delay when late +44minOn time 23 ・ Delayed 596.4%Week of 2026-08-3128 flights ・ Avg delay when late +43minOn time 27 ・ Delayed 178.6%Week of 2026-09-0728 flights ・ Avg delay when late +35minOn time 22 ・ Delayed 675%Week of 2026-09-1428 flights ・ Avg delay when late +48minOn time 21 ・ Delayed 785.2%Week of 2026-09-2127 flights ・ Avg delay when late +24minOn time 23 ・ Delayed 468.8%Week of 2026-09-28 (Provisional)32 flights ・ Avg delay when late +38minOn time 22 ・ Delayed 1060%Week of 2026-10-05 (Provisional)5 flights ・ Avg delay when late +33minOn time 3 ・ Delayed 2
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%0200 72%76.9%2026-0739 flights ・ Avg delay when late +46minOn time 30 ・ Delayed 982.1%2026-08123 flights ・ Avg delay when late +37minOn time 101 ・ Delayed 2280.7%2026-09119 flights ・ Avg delay when late +41minOn time 96 ・ Delayed 2372%2026-10 (Provisional)25 flights ・ Avg delay when late +28minOn time 18 ・ Delayed 7
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
94.4%+100minn=54
12:00-15:00
77.8%+37minn=27
15:00-18:00
38.7%+29minn=31

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
56.3%+46minn=16
Tue
75%+25minn=12
Wed
81.3%+25minn=16
Thu
70.6%+53minn=17
Fri
70.6%+37minn=17
Sat
82.4%+25minn=17
Sun
88.2%+38minn=17

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
All Nippon Airways 1
75%+38minn=112

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
75%+38minn=112

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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