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(KE) Korean Air 5439 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(MYR) Myrtle Beach International Airport

Myrtle Beach, SC, US

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
33
85%
Late
0
0%
Very Late
2
5%
Excessive
1
3%
Cancelled
3
8%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
39
Total Delays ( > 1 min )
3
Codeshares
39
Average Delay (min.)
51
Standard Deviation
29.7
Min
0
Max
85

KE 5439 On-Time Performance Details

Overall Rating
2.9 of 5
Average
Percentage On-Time 85%
Average Delay Time 51 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 57% of all other flights in the FlightStats database.
On-Time Performance Rating
4.4 of 5
Good
Percentage On-Time 85%
This flight has an on-time performance of 85%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 88% of other flights.
Delay Performance
1.4 of 5
Poor
Average Delay Time 51 min
This flight has an average delay of 51 minutes with a standard deviation of 29.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 27% of other flights.