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(KL) KLM 5520 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

(GRR) Grand Rapids Gerald R. Ford International Airport

Grand Rapids, MI, US

On-Time Performance Chart

(using rounded numbers)
On-Time
47
85%
Late
1
2%
Very Late
1
2%
Excessive
5
9%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
55
Total Delays ( > 1 min )
14
Codeshares
55
Average Delay (min.)
61.214285714285715
Standard Deviation
100.9
Min
0
Max
376

KL 5520 On-Time Performance Details

Overall Rating
2.6 of 5
Average
Percentage On-Time 86%
Average Delay Time 61.214285714285715 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.6 shows that this flight has on-time performance characteristics better than 50% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 86%
This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 98% of other flights.
Delay Performance
0.2 of 5
Very Poor
Average Delay Time 61.214285714285715 min
This flight has an average delay of 61.214285714285715 minutes with a standard deviation of 100.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.

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