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(KE) Korean Air 7504 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(CLE) Cleveland Hopkins International Airport

Cleveland, OH, US

(JFK) New York John F. Kennedy International Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
36
80%
Late
2
4%
Very Late
1
2%
Excessive
3
7%
Cancelled
1
2%
Diverted
2
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
43
Total Delays ( > 1 min )
9
Codeshares
43
Average Delay (min.)
61
Standard Deviation
77.2
Min
0
Max
223

KE 7504 On-Time Performance Details

Overall Rating
2.6 of 5
Average
Percentage On-Time 84%
Average Delay Time 61 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 51% of all other flights in the FlightStats database.
On-Time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 84%
This flight has an on-time performance of 84%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.
Delay Performance
0.5 of 5
Very Poor
Average Delay Time 61 min
This flight has an average delay of 61 minutes with a standard deviation of 77.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 10% of other flights.