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(AE) Mandarin Airlines 991 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(TPE) Taiwan Taoyuan International Airport

Taipei, TW

(XMN) Xiamen Gaoqi International Airport

Xiamen, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
36
67%
Late
9
17%
Very Late
3
6%
Excessive
6
11%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
54
Total Delays ( > 1 min )
36
Codeshares
54
Average Delay (min.)
24.055555555555557
Standard Deviation
29.1
Min
0
Max
151

AE 991 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 67%
Average Delay Time 24.055555555555557 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 60% of all other flights in the FlightStats database.
On-Time Performance Rating
1.4 of 5
Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 27% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 24.055555555555557 min
This flight has an average delay of 24.055555555555557 minutes with a standard deviation of 29.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 93% of other flights.