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(KL) KLM 8427 On-Time Performance Rating

Date Range:

01-Feb-2026 to 31-Mar-2026

(SDL) Sundsvall-Timra Airport

Sundsvall, SE

(ARN) Stockholm Arlanda Airport

Stockholm, SE

On-Time Performance Chart

(using rounded numbers)
On-Time
29
97%
Late
0
0%
Very Late
0
0%
Excessive
0
0%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
30
Total Delays ( > 1 min )
1
Codeshares
30
Average Delay (min.)
4
Standard Deviation
0
Min
0
Max
4

KL 8427 On-Time Performance Details

Overall Rating
4.3 of 5
Good
Percentage On-Time 97%
Average Delay Time 4 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.3 shows that this flight has on-time performance characteristics better than 84% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 97%
This flight has an on-time performance of 97%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
3.5 of 5
Average
Average Delay Time 4 min
This flight has an average delay of 4 minutes with a standard deviation of 0 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.

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