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(B7) Uni Air 8609 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(TSA) Taipei Songshan Airport

Taipei, TW

(MZG) Penghu Airport

Magong, TW

On-Time Performance Chart

(using rounded numbers)
On-Time
55
95%
Late
1
2%
Very Late
0
0%
Excessive
1
2%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
34
Codeshares
58
Average Delay (min.)
7.323529411764706
Standard Deviation
9.2
Min
0
Max
54

B7 8609 On-Time Performance Details

Overall Rating
5.0 of 5
Very Good
Percentage On-Time 95%
Average Delay Time 7.323529411764706 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 5 shows that this flight has on-time performance characteristics better than 99% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 95%
This flight has an on-time performance of 95%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
5.0 of 5
Very Good
Average Delay Time 7.323529411764706 min
This flight has an average delay of 7.323529411764706 minutes with a standard deviation of 9.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 100% of other flights.