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(QK) Jazz 8639 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(LGA) New York LaGuardia Airport

New York, NY, US

(YUL) Montreal-Trudeau International Airport

Montreal, QC, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
15
68%
Late
1
5%
Very Late
1
5%
Excessive
2
9%
Cancelled
2
9%
Diverted
1
5%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
21
Total Delays ( > 1 min )
10
Codeshares
0
Average Delay (min.)
27.6
Standard Deviation
31.4
Min
0
Max
101

QK 8639 On-Time Performance Details

Overall Rating
2.8 of 5
Average
Percentage On-Time 71%
Average Delay Time 27.6 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.8 shows that this flight has on-time performance characteristics better than 55% of all other flights in the FlightStats database.
On-Time Performance Rating
2.1 of 5
Average
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% of other flights.
Delay Performance
3.5 of 5
Average
Average Delay Time 27.6 min
This flight has an average delay of 27.6 minutes with a standard deviation of 31.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.