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

Date Range:

15-Jul-2026 to 15-Sep-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
24
69%
Late
4
11%
Very Late
0
0%
Excessive
4
11%
Cancelled
3
9%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
22
Codeshares
35
Average Delay (min.)
19.40909090909091
Standard Deviation
28.7
Min
0
Max
118

CZ 7539 On-Time Performance Details

Overall Rating
2.9 of 5
Average
Percentage On-Time 69%
Average Delay Time 19.40909090909091 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 56% of all other flights in the FlightStats database.
On-Time Performance Rating
1.2 of 5
Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.
Delay Performance
4.5 of 5
Good
Average Delay Time 19.40909090909091 min
This flight has an average delay of 19.40909090909091 minutes with a standard deviation of 28.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.