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(BR) EVA Air 397 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(TPE) Taiwan Taoyuan International Airport

Taipei, TW

(HAN) Hanoi Noi Bai International Airport

Hanoi, VN

On-Time Performance Chart

(using rounded numbers)
On-Time
41
67%
Late
13
21%
Very Late
7
11%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
46
Codeshares
0
Average Delay (min.)
15.043478260869565
Standard Deviation
10.5
Min
0
Max
38

BR 397 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 67%
Average Delay Time 15.043478260869565 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very 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 1% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 15.043478260869565 min
This flight has an average delay of 15.043478260869565 minutes with a standard deviation of 10.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 97% of other flights.