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(B7) Uni Air 8809 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(TSA) Taipei Songshan Airport

Taipei, TW

(KNH) Kinmen Shangyi Airport

Kinmen, TW

On-Time Performance Chart

(using rounded numbers)
On-Time
20
83%
Late
2
8%
Very Late
1
4%
Excessive
0
0%
Cancelled
1
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
24
Total Delays ( > 1 min )
4
Codeshares
0
Average Delay (min.)
21
Standard Deviation
16.8
Min
0
Max
42

B7 8809 On-Time Performance Details

Overall Rating
4.1 of 5
Good
Percentage On-Time 83%
Average Delay Time 21 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.1 shows that this flight has on-time performance characteristics better than 80% of all other flights in the FlightStats database.
On-Time Performance Rating
4.5 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 90% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 21 min
This flight has an average delay of 21 minutes with a standard deviation of 16.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.