(KL) KLM 6257 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(SAV) Savannah-Hilton Head International Airport

Savannah, GA, US

(JFK) New York John F. Kennedy International Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)

On-Time

62%

Late

Very Late

Excessive

31%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

64.5

Standard Deviation

20.8

Min

Max

KL 6257 On-Time Performance Details

Overall Rating

0.5 of 5

Very Poor

Percentage On-Time 62%

Average Delay Time 64.5 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5 shows that this flight has on-time performance characteristics better than 8% of all other flights in the FlightStats database.

On-Time Performance Rating

0.3 of 5

Very Poor

Percentage On-Time 62%

This flight has an on-time performance of 62%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 5% of other flights.

Delay Performance

0.6 of 5

Poor

Average Delay Time 64.5 min

This flight has an average delay of 64.5 minutes with a standard deviation of 20.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 12% of other flights.