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(JL) JAL 7742 On-Time Performance Rating

Date Range:

15-Aug-2025 to 15-Oct-2025

(BCN) Barcelona-El Prat Airport

Barcelona, SP, ES

(LHR) London Heathrow Airport

London, EN, GB

On-Time Performance Chart

(using rounded numbers)
On-Time
31
52%
Late
9
15%
Very Late
7
12%
Excessive
13
22%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
42
Codeshares
60
Average Delay (min.)
39.214285714285715
Standard Deviation
38.1
Min
0
Max
167

JL 7742 On-Time Performance Details

Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 52%
Average Delay Time 39.214285714285715 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.4 shows that this flight has on-time performance characteristics better than 6% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 52%
This flight has an on-time performance of 52%. 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
0.7 of 5
Poor
Average Delay Time 39.214285714285715 min
This flight has an average delay of 39.214285714285715 minutes with a standard deviation of 38.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.