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(KL) KLM 427 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(AMS) Amsterdam Schiphol Airport

Amsterdam, NL

(DXB) Dubai International Airport

Dubai, AE

On-Time Performance Chart

(using rounded numbers)
On-Time
27
45%
Late
10
17%
Very Late
6
10%
Excessive
7
12%
Cancelled
10
17%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
35
Codeshares
0
Average Delay (min.)
38.97142857142857
Standard Deviation
48.7
Min
0
Max
221

KL 427 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 45%
Average Delay Time 38.97142857142857 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 45%
This flight has an on-time performance of 45%. 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
1.5 of 5
Poor
Average Delay Time 38.97142857142857 min
This flight has an average delay of 38.97142857142857 minutes with a standard deviation of 48.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.