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(TG) Thai Airways International 309 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(BKK) Bangkok Suvarnabhumi International Airport

Bangkok, TH

(KTM) Kathmandu Tribhuvan International Airport

Kathmandu, NP

On-Time Performance Chart

(using rounded numbers)
On-Time
44
73%
Late
8
13%
Very Late
5
8%
Excessive
3
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
35
Codeshares
0
Average Delay (min.)
17.714285714285715
Standard Deviation
16.8
Min
0
Max
63

TG 309 On-Time Performance Details

Overall Rating
2.9 of 5
Average
Percentage On-Time 73%
Average Delay Time 17.714285714285715 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 57% of all other flights in the FlightStats database.
On-Time Performance Rating
1.1 of 5
Poor
Percentage On-Time 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 21% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 17.714285714285715 min
This flight has an average delay of 17.714285714285715 minutes with a standard deviation of 16.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 93% of other flights.