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(KE) Korean Air 6439 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(AMS) Amsterdam Schiphol Airport

Amsterdam, NL

(LIS) Lisbon Humberto Delgado Airport

Lisbon, PT

On-Time Performance Chart

(using rounded numbers)
On-Time
41
69%
Late
7
12%
Very Late
6
10%
Excessive
5
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
39
Codeshares
59
Average Delay (min.)
21.512820512820515
Standard Deviation
21.2
Min
0
Max
104

KE 6439 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 70%
Average Delay Time 21.512820512820515 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 70%
This flight has an on-time performance of 70%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 21.512820512820515 min
This flight has an average delay of 21.512820512820515 minutes with a standard deviation of 21.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.