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(KE) Korean Air 3109 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(SJC) San Jose Mineta International Airport

San Jose, CA, US

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
25
81%
Late
4
13%
Very Late
0
0%
Excessive
1
3%
Cancelled
0
0%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
30
Total Delays ( > 1 min )
14
Codeshares
30
Average Delay (min.)
17.071428571428573
Standard Deviation
18.4
Min
0
Max
76

KE 3109 On-Time Performance Details

Overall Rating
3.9 of 5
Good
Percentage On-Time 83%
Average Delay Time 17.071428571428573 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.9 shows that this flight has on-time performance characteristics better than 77% of all other flights in the FlightStats database.
On-Time Performance Rating
3.6 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 73% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 17.071428571428573 min
This flight has an average delay of 17.071428571428573 minutes with a standard deviation of 18.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.

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