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(KE) Korean Air 6504 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(YYC) Calgary International Airport

Calgary, AB, CA

(YVR) Vancouver International Airport

Vancouver, BC, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
23
50%
Late
14
30%
Very Late
5
11%
Excessive
3
7%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
45
Total Delays ( > 1 min )
37
Codeshares
45
Average Delay (min.)
22.972972972972972
Standard Deviation
22.9
Min
0
Max
123

KE 6504 On-Time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 51%
Average Delay Time 22.972972972972972 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 41% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 51%
This flight has an on-time performance of 51%. 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
4.2 of 5
Good
Average Delay Time 22.972972972972972 min
This flight has an average delay of 22.972972972972972 minutes with a standard deviation of 22.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.