background

(B7) Uni Air 8637 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(RMQ) Taichung International Airport

Shalu, TW

(MZG) Penghu Airport

Magong, TW

On-Time Performance Chart

(using rounded numbers)
On-Time
30
86%
Late
3
9%
Very Late
0
0%
Excessive
1
3%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
15
Codeshares
0
Average Delay (min.)
11.4
Standard Deviation
17.3
Min
0
Max
68

B7 8637 On-Time Performance Details

Overall Rating
4.7 of 5
Very Good
Percentage On-Time 86%
Average Delay Time 11.4 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.7 shows that this flight has on-time performance characteristics better than 92% of all other flights in the FlightStats database.
On-Time Performance Rating
4.6 of 5
Very Good
Percentage On-Time 86%
This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 92% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 11.4 min
This flight has an average delay of 11.4 minutes with a standard deviation of 17.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 93% of other flights.