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(CZ) China Southern Airlines 6337 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(NKG) Nanjing Lukou International Airport

Nanjing, CN

(HAK) Haikou Meilan International Airport

Haikou, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
39
83%
Late
4
9%
Very Late
1
2%
Excessive
3
6%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
47
Total Delays ( > 1 min )
15
Codeshares
0
Average Delay (min.)
24.266666666666666
Standard Deviation
21.3
Min
0
Max
71

CZ 6337 On-Time Performance Details

Overall Rating
3.9 of 5
Good
Percentage On-Time 83%
Average Delay Time 24.266666666666666 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.9 shows that this flight has on-time performance characteristics better than 76% of all other flights in the FlightStats database.
On-Time Performance Rating
4.1 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 82% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 24.266666666666666 min
This flight has an average delay of 24.266666666666666 minutes with a standard deviation of 21.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.

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