background

(SK) SAS 3839 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(JFK) New York John F. Kennedy International Airport

New York, NY, US

(YYZ) Toronto Pearson International Airport

Toronto, ON, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
21
70%
Late
3
10%
Very Late
2
7%
Excessive
2
7%
Cancelled
2
7%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
30
Total Delays ( > 1 min )
8
Codeshares
30
Average Delay (min.)
40.625
Standard Deviation
41.9
Min
0
Max
140

SK 3839 On-Time Performance Details

Overall Rating
1.3 of 5
Poor
Percentage On-Time 70%
Average Delay Time 40.625 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.3 shows that this flight has on-time performance characteristics better than 24% of all other flights in the FlightStats database.
On-Time Performance Rating
0.8 of 5
Poor
Percentage On-Time 70%
This flight has an on-time performance of 70%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 16% of other flights.
Delay Performance
1.7 of 5
Average
Average Delay Time 40.625 min
This flight has an average delay of 40.625 minutes with a standard deviation of 41.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.