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(JL) JAL 7827 On-Time Performance Rating

Date Range:

01-Sep-2026 to 31-Oct-2026

(LHR) London Heathrow Airport

London, EN, GB

(HAJ) Hannover Airport

Hanover, DE

On-Time Performance Chart

(using rounded numbers)
On-Time
38
76%
Late
5
10%
Very Late
3
6%
Excessive
3
6%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
50
Total Delays ( > 1 min )
23
Codeshares
50
Average Delay (min.)
20.91304347826087
Standard Deviation
18.2
Min
0
Max
65

JL 7827 On-Time Performance Details

Overall Rating
2.9 of 5
Average
Percentage On-Time 76%
Average Delay Time 20.91304347826087 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 57% of all other flights in the FlightStats database.
On-Time Performance Rating
1.7 of 5
Average
Percentage On-Time 76%
This flight has an on-time performance of 76%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 34% of other flights.
Delay Performance
4.1 of 5
Good
Average Delay Time 20.91304347826087 min
This flight has an average delay of 20.91304347826087 minutes with a standard deviation of 18.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.