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(JL) JAL 7617 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(ROC) Frederick Douglass Greater Rochester Intl Airport

Rochester, NY, US

(BOS) Boston Logan International Airport

Boston, MA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
37
69%
Late
3
6%
Very Late
1
2%
Excessive
7
13%
Cancelled
3
6%
Diverted
3
6%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
14
Codeshares
51
Average Delay (min.)
62.357142857142854
Standard Deviation
64.4
Min
0
Max
203

JL 7617 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 73%
Average Delay Time 62.357142857142854 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 15% of all other flights in the FlightStats database.
On-Time Performance Rating
1.5 of 5
Poor
Percentage On-Time 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 62.357142857142854 min
This flight has an average delay of 62.357142857142854 minutes with a standard deviation of 64.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 3% of other flights.