background

(JL) JAL 7939 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(KIX) Kansai International Airport

Osaka, JP

(HKG) Hong Kong International Airport

Hong Kong, HK

On-Time Performance Chart

(using rounded numbers)
On-Time
14
42%
Late
11
33%
Very Late
5
15%
Excessive
3
9%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
29
Codeshares
33
Average Delay (min.)
21.79310344827586
Standard Deviation
16.6
Min
0
Max
66

JL 7939 On-Time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 42%
Average Delay Time 21.79310344827586 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 40% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 42%
This flight has an on-time performance of 42%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
4.1 of 5
Good
Average Delay Time 21.79310344827586 min
This flight has an average delay of 21.79310344827586 minutes with a standard deviation of 16.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.