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(KE) Korean Air 6544 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(YOW) Ottawa Macdonald-Cartier International Airport

Ottawa, ON, CA

(YYZ) Toronto Pearson International Airport

Toronto, ON, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
41
69%
Late
7
12%
Very Late
1
2%
Excessive
7
12%
Cancelled
1
2%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
38
Codeshares
57
Average Delay (min.)
23.842105263157894
Standard Deviation
42.4
Min
0
Max
257

KE 6544 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 72%
Average Delay Time 23.842105263157894 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.
On-Time Performance Rating
0.5 of 5
Very Poor
Percentage On-Time 72%
This flight has an on-time performance of 72%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 10% of other flights.
Delay Performance
3.9 of 5
Good
Average Delay Time 23.842105263157894 min
This flight has an average delay of 23.842105263157894 minutes with a standard deviation of 42.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.