background

(BR) EVA Air 3991 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(BKK) Bangkok Suvarnabhumi International Airport

Bangkok, TH

(USM) Ko Samui International Airport

Koh Samui, TH

On-Time Performance Chart

(using rounded numbers)
On-Time
34
56%
Late
18
30%
Very Late
7
11%
Excessive
2
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
49
Codeshares
61
Average Delay (min.)
20.102040816326532
Standard Deviation
18.3
Min
0
Max
114

BR 3991 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 56%
Average Delay Time 20.102040816326532 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 56%
This flight has an on-time performance of 56%. 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
4.6 of 5
Very Good
Average Delay Time 20.102040816326532 min
This flight has an average delay of 20.102040816326532 minutes with a standard deviation of 18.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.