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(JL) JAL 7991 On-Time Performance Rating

Date Range:

01-Aug-2026 to 30-Sep-2026

(DOH) Doha Hamad International Airport

Doha, QA

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

On-Time Performance Chart

(using rounded numbers)
On-Time
16
30%
Late
10
19%
Very Late
13
25%
Excessive
14
26%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
53
Total Delays ( > 1 min )
47
Codeshares
53
Average Delay (min.)
35.48936170212766
Standard Deviation
24.5
Min
0
Max
109

JL 7991 On-Time Performance Details

Overall Rating
1.1 of 5
Poor
Percentage On-Time 30%
Average Delay Time 35.48936170212766 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 20% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 30%
This flight has an on-time performance of 30%. 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
2.1 of 5
Average
Average Delay Time 35.48936170212766 min
This flight has an average delay of 35.48936170212766 minutes with a standard deviation of 24.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.