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(KE) Korean Air 3973 On-Time Performance Rating

Date Range:

15-Sep-2025 to 15-Nov-2025

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

(EWR) Newark Liberty International Airport

Newark, NJ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
31
62%
Late
5
10%
Very Late
4
8%
Excessive
8
16%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
49
Total Delays ( > 1 min )
26
Codeshares
49
Average Delay (min.)
36.03846153846154
Standard Deviation
36
Min
0
Max
156

KE 3973 On-Time Performance Details

Overall Rating
0.7 of 5
Poor
Percentage On-Time 63%
Average Delay Time 36.03846153846154 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.7 shows that this flight has on-time performance characteristics better than 13% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 1% of other flights.
Delay Performance
1.4 of 5
Poor
Average Delay Time 36.03846153846154 min
This flight has an average delay of 36.03846153846154 minutes with a standard deviation of 36 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 27% of other flights.