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(JL) JAL 42 On-Time Performance Rating

Date Range:

01-Aug-2025 to 30-Sep-2025

(LHR) London Heathrow Airport

London, EN, GB

(HND) Tokyo Haneda International Airport

Tokyo, JP

On-Time Performance Chart

(using rounded numbers)
On-Time
50
82%
Late
7
11%
Very Late
0
0%
Excessive
3
5%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
16
Codeshares
0
Average Delay (min.)
27.125
Standard Deviation
33.9
Min
0
Max
122

JL 42 On-Time Performance Details

Overall Rating
4.0 of 5
Good
Percentage On-Time 82%
Average Delay Time 27.125 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4 shows that this flight has on-time performance characteristics better than 79% of all other flights in the FlightStats database.
On-Time Performance Rating
4.5 of 5
Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 90% of other flights.
Delay Performance
3.5 of 5
Average
Average Delay Time 27.125 min
This flight has an average delay of 27.125 minutes with a standard deviation of 33.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.