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(CZ) China Southern Airlines 7539 On-Time Performance Rating

Date Range:

01-Apr-2026 to 31-May-2026

(YYZ) Toronto Pearson International Airport

Toronto, ON, CA

(YYC) Calgary International Airport

Calgary, AB, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
30
86%
Late
3
9%
Very Late
1
3%
Excessive
0
0%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
14
Codeshares
35
Average Delay (min.)
10.714285714285714
Standard Deviation
10.4
Min
0
Max
36

CZ 7539 On-Time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 86%
Average Delay Time 10.714285714285714 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4 shows that this flight has on-time performance characteristics better than 86% of all other flights in the FlightStats database.
On-Time Performance Rating
4.2 of 5
Good
Percentage On-Time 86%
This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 84% of other flights.
Delay Performance
4.5 of 5
Good
Average Delay Time 10.714285714285714 min
This flight has an average delay of 10.714285714285714 minutes with a standard deviation of 10.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.