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(JL) JAL 7778 On-Time Performance Rating

Date Range:

15-Apr-2026 to 15-Jun-2026

(INV) Inverness Airport

Inverness, SC, GB

(LHR) London Heathrow Airport

London, EN, GB

On-Time Performance Chart

(using rounded numbers)
On-Time
24
51%
Late
6
13%
Very Late
6
13%
Excessive
11
23%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
47
Total Delays ( > 1 min )
33
Codeshares
47
Average Delay (min.)
38.666666666666664
Standard Deviation
33.8
Min
0
Max
117

JL 7778 On-Time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 51%
Average Delay Time 38.666666666666664 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 11% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 51%
This flight has an on-time performance of 51%. 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
1.2 of 5
Poor
Average Delay Time 38.666666666666664 min
This flight has an average delay of 38.666666666666664 minutes with a standard deviation of 33.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.