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(CZ) China Southern Airlines 1020 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(BNE) Brisbane Airport

Brisbane, QLD, AU

(SYD) Sydney Kingsford Smith International Airport

Sydney, NSW, AU

On-Time Performance Chart

(using rounded numbers)
On-Time
48
79%
Late
6
10%
Very Late
3
5%
Excessive
3
5%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
37
Codeshares
61
Average Delay (min.)
15.891891891891891
Standard Deviation
18.6
Min
0
Max
86

CZ 1020 On-Time Performance Details

Overall Rating
4.1 of 5
Good
Percentage On-Time 79%
Average Delay Time 15.891891891891891 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.1 shows that this flight has on-time performance characteristics better than 80% of all other flights in the FlightStats database.
On-Time Performance Rating
3.3 of 5
Average
Percentage On-Time 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 66% of other flights.
Delay Performance
4.8 of 5
Very Good
Average Delay Time 15.891891891891891 min
This flight has an average delay of 15.891891891891891 minutes with a standard deviation of 18.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.