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(BC) Skymark Airlines 531 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(IBR) Ibaraki Airport

Omitami, Iba, JP

(OKA) Naha Airport

Okinawa, JP

On-Time Performance Chart

(using rounded numbers)
On-Time
28
46%
Late
21
34%
Very Late
8
13%
Excessive
4
7%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
54
Codeshares
0
Average Delay (min.)
20.64814814814815
Standard Deviation
17.8
Min
0
Max
92

BC 531 On-Time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 46%
Average Delay Time 20.64814814814815 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 47% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 46%
This flight has an on-time performance of 46%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
4.8 of 5
Very Good
Average Delay Time 20.64814814814815 min
This flight has an average delay of 20.64814814814815 minutes with a standard deviation of 17.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.