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(TG) Thai Airways International 9437 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(LIS) Lisbon Humberto Delgado Airport

Lisbon, PT

(ISL) Istanbul Ataturk Airport

Istanbul, TR

On-Time Performance Chart

(using rounded numbers)
On-Time
53
90%
Late
1
2%
Very Late
3
5%
Excessive
1
2%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
25
Codeshares
59
Average Delay (min.)
18.2
Standard Deviation
37.5
Min
0
Max
190

TG 9437 On-Time Performance Details

Overall Rating
4.9 of 5
Very Good
Percentage On-Time 90%
Average Delay Time 18.2 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
5.0 of 5
Very Good
Percentage On-Time 90%
This flight has an on-time performance of 90%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 18.2 min
This flight has an average delay of 18.2 minutes with a standard deviation of 37.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 93% of other flights.