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(BR) EVA Air 3967 On-Time Performance Rating

Date Range:

01-Aug-2026 to 30-Sep-2026

(BKK) Bangkok Suvarnabhumi International Airport

Bangkok, TH

(CNX) Chiang Mai International Airport

Chiang Mai, TH

On-Time Performance Chart

(using rounded numbers)
On-Time
21
38%
Late
13
23%
Very Late
6
11%
Excessive
16
29%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
47
Codeshares
56
Average Delay (min.)
37.361702127659576
Standard Deviation
34
Min
0
Max
139

BR 3967 On-Time Performance Details

Overall Rating
0.9 of 5
Poor
Percentage On-Time 38%
Average Delay Time 37.361702127659576 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.9 shows that this flight has on-time performance characteristics better than 16% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 38%
This flight has an on-time performance of 38%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
1.7 of 5
Average
Average Delay Time 37.361702127659576 min
This flight has an average delay of 37.361702127659576 minutes with a standard deviation of 34 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.