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(TK) Turkish Airlines 8391 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(BKK) Bangkok Suvarnabhumi International Airport

Bangkok, TH

(CEI) Mae Fah Luang Chiang Rai International Airport

Chiang Rai, TH

On-Time Performance Chart

(using rounded numbers)
On-Time
50
82%
Late
8
13%
Very Late
3
5%
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 )
41
Codeshares
61
Average Delay (min.)
11.414634146341463
Standard Deviation
9.9
Min
0
Max
37

TK 8391 On-Time Performance Details

Overall Rating
4.9 of 5
Very Good
Percentage On-Time 82%
Average Delay Time 11.414634146341463 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.9 shows that this flight has on-time performance characteristics better than 96% of all other flights in the FlightStats database.
On-Time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.
Delay Performance
5.0 of 5
Very Good
Average Delay Time 11.414634146341463 min
This flight has an average delay of 11.414634146341463 minutes with a standard deviation of 9.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 100% of other flights.