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(KL) KLM 5859 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(PWM) Portland International Jetport

Portland, ME, US

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
50
85%
Late
2
3%
Very Late
0
0%
Excessive
3
5%
Cancelled
1
2%
Diverted
3
5%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
12
Codeshares
56
Average Delay (min.)
31.25
Standard Deviation
38.1
Min
0
Max
101

KL 5859 On-Time Performance Details

Overall Rating
4.0 of 5
Good
Percentage On-Time 89%
Average Delay Time 31.25 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4 shows that this flight has on-time performance characteristics better than 78% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 89%
This flight has an on-time performance of 89%. 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
2.9 of 5
Average
Average Delay Time 31.25 min
This flight has an average delay of 31.25 minutes with a standard deviation of 38.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.

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