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(JL) JAL 6835 On-time Performance Rating

Date Range:

15-Apr-2018 to 15-Jun-2018

(HEL) Helsinki-Vantaa AirportHelsinki, FI
(PRG) Vaclav Havel Airport PraguePrague, CZ
On-Time Performance Chart
(using rounded numbers)
On-Time
49
79%
Late
9
15%
Very Late
1
2%
Excessive
3
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
37
Codeshares
62
Average Delay (min.)
19
Standard Deviation
36.1
Min
0
Max
169
JL 6835 On-time Performance Details
Overall Rating
4.0 of 5
Good
Percentage On-Time 79%
Average Delay Time 19 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4 shows that this flight has on-time performance characteristics better than 78% of all other flights in the FlightStats database.
On-time Performance Rating
3.5 of 5
Average
Percentage On-Time 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 69% of other flights.
Delay Performance
4.4 of 5
Good
Average Delay Time 19 min
This flight has an average delay of 19 minutes with a standard deviation of 36.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.