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(KE) Korean Air 3837 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(MSP) Minneapolis-Saint Paul International Airport

Minneapolis, MN, US

(IAD) Washington Dulles International Airport

Dulles, VA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
40
85%
Late
1
2%
Very Late
2
4%
Excessive
4
9%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
47
Total Delays ( > 1 min )
13
Codeshares
47
Average Delay (min.)
40.46153846153846
Standard Deviation
49.2
Min
0
Max
165

KE 3837 On-Time Performance Details

Overall Rating
3.4 of 5
Average
Percentage On-Time 85%
Average Delay Time 40.46153846153846 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.4 shows that this flight has on-time performance characteristics better than 67% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very 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 97% of other flights.
Delay Performance
1.9 of 5
Average
Average Delay Time 40.46153846153846 min
This flight has an average delay of 40.46153846153846 minutes with a standard deviation of 49.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.