background

(SL*) Thai Lion Air 642 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(DMK) Bangkok Don Mueang International Airport

Bangkok, TH

(KKC) Khon Kaen Airport

Khon Kaen, TH

On-Time Performance Chart

(using rounded numbers)
On-Time
34
81%
Late
3
7%
Very Late
2
5%
Excessive
1
2%
Cancelled
2
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
42
Total Delays ( > 1 min )
24
Codeshares
0
Average Delay (min.)
12.125
Standard Deviation
11.1
Min
0
Max
45

SL* 642 On-Time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 81%
Average Delay Time 12.125 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4 shows that this flight has on-time performance characteristics better than 86% of all other flights in the FlightStats database.
On-Time Performance Rating
3.9 of 5
Good
Percentage On-Time 81%
This flight has an on-time performance of 81%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 79% of other flights.
Delay Performance
4.8 of 5
Very Good
Average Delay Time 12.125 min
This flight has an average delay of 12.125 minutes with a standard deviation of 11.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.