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(TG) Thai Airways International 643 On-Time Performance Rating

Date Range:

01-Mar-2026 to 30-Apr-2026

(NRT) Tokyo Narita International Airport

Tokyo, JP

(BKK) Bangkok Suvarnabhumi International Airport

Bangkok, TH

On-Time Performance Chart

(using rounded numbers)
On-Time
30
49%
Late
10
16%
Very Late
8
13%
Excessive
13
21%
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
0
Average Delay (min.)
32.41463414634146
Standard Deviation
20.9
Min
0
Max
79

TG 643 On-Time Performance Details

Overall Rating
1.4 of 5
Poor
Percentage On-Time 49%
Average Delay Time 32.41463414634146 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.4 shows that this flight has on-time performance characteristics better than 26% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 49%
This flight has an on-time performance of 49%. 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
2.7 of 5
Average
Average Delay Time 32.41463414634146 min
This flight has an average delay of 32.41463414634146 minutes with a standard deviation of 20.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.