background

(JL) JAL 901 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(HND) Tokyo Haneda International Airport

Tokyo, JP

(OKA) Naha Airport

Okinawa, JP

On-Time Performance Chart

(using rounded numbers)
On-Time
24
39%
Late
28
46%
Very Late
4
7%
Excessive
0
0%
Cancelled
5
8%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
55
Codeshares
0
Average Delay (min.)
15.636363636363637
Standard Deviation
7.8
Min
0
Max
33

JL 901 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 39%
Average Delay Time 15.636363636363637 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 39%
This flight has an on-time performance of 39%. 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
5.0 of 5
Very Good
Average Delay Time 15.636363636363637 min
This flight has an average delay of 15.636363636363637 minutes with a standard deviation of 7.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 100% of other flights.