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(JL) JAL 9631 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(HYD) Hyderabad Rajiv Gandhi International Airport

Hyderabad, IN

(DEL) Delhi Indira Gandhi International Airport

Delhi, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
38
64%
Late
7
12%
Very Late
4
7%
Excessive
10
17%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
34
Codeshares
59
Average Delay (min.)
37.38235294117647
Standard Deviation
48
Min
0
Max
252

JL 9631 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 64%
Average Delay Time 37.38235294117647 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 64%
This flight has an on-time performance of 64%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 1% of other flights.
Delay Performance
1.4 of 5
Poor
Average Delay Time 37.38235294117647 min
This flight has an average delay of 37.38235294117647 minutes with a standard deviation of 48 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 27% of other flights.