background

(KL) KLM 5257 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(LAX) Los Angeles International Airport

Los Angeles, CA, US

(JFK) New York John F. Kennedy International Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
36
88%
Late
1
2%
Very Late
0
0%
Excessive
3
7%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
40
Total Delays ( > 1 min )
10
Codeshares
40
Average Delay (min.)
79.8
Standard Deviation
144.5
Min
0
Max
441

KL 5257 On-Time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 90%
Average Delay Time 79.8 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 47% of all other flights in the FlightStats database.
On-Time Performance Rating
4.8 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 96% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 79.8 min
This flight has an average delay of 79.8 minutes with a standard deviation of 144.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.