background

(KL) KLM 3737 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(BKK) Bangkok Suvarnabhumi International Airport

Bangkok, TH

(CNX) Chiang Mai International Airport

Chiang Mai, TH

On-Time Performance Chart

(using rounded numbers)
On-Time
23
39%
Late
9
15%
Very Late
6
10%
Excessive
21
36%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
51
Codeshares
59
Average Delay (min.)
53.627450980392155
Standard Deviation
52.3
Min
0
Max
207

KL 3737 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 39%
Average Delay Time 53.627450980392155 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 39%
This flight has an on-time performance of 39%. 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
0.1 of 5
Very Poor
Average Delay Time 53.627450980392155 min
This flight has an average delay of 53.627450980392155 minutes with a standard deviation of 52.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 3% of other flights.