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(KE) Korean Air 3440 On-Time Performance Rating

Date Range:

15-Aug-2025 to 15-Oct-2025

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

(LAN) Lansing Capital Region International Airport

Lansing, MI, US

On-Time Performance Chart

(using rounded numbers)
On-Time
41
79%
Late
3
6%
Very Late
4
8%
Excessive
4
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
52
Total Delays ( > 1 min )
14
Codeshares
52
Average Delay (min.)
60.92857142857143
Standard Deviation
71.5
Min
0
Max
253

KE 3440 On-Time Performance Details

Overall Rating
1.7 of 5
Average
Percentage On-Time 79%
Average Delay Time 60.92857142857143 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.7 shows that this flight has on-time performance characteristics better than 33% of all other flights in the FlightStats database.
On-Time Performance Rating
3.3 of 5
Average
Percentage On-Time 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 66% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 60.92857142857143 min
This flight has an average delay of 60.92857142857143 minutes with a standard deviation of 71.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.