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(KL) KLM 9255 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

(GIG) Rio de Janeiro Galeao International Airport

Rio De Janeiro, RJ, BR

On-Time Performance Chart

(using rounded numbers)
On-Time
44
73%
Late
10
17%
Very Late
1
2%
Excessive
3
5%
Cancelled
2
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
33
Codeshares
60
Average Delay (min.)
16.333333333333332
Standard Deviation
17.2
Min
0
Max
77

KL 9255 On-Time Performance Details

Overall Rating
3.7 of 5
Good
Percentage On-Time 73%
Average Delay Time 16.333333333333332 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.7 shows that this flight has on-time performance characteristics better than 73% of all other flights in the FlightStats database.
On-Time Performance Rating
2.5 of 5
Average
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 50% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 16.333333333333332 min
This flight has an average delay of 16.333333333333332 minutes with a standard deviation of 17.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 97% of other flights.