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(CZ) China Southern Airlines 3515 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(HAK) Haikou Meilan International Airport

Haikou, CN

(PVG) Shanghai Pudong International Airport

Shanghai, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
49
80%
Late
6
10%
Very Late
3
5%
Excessive
2
3%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
17
Codeshares
0
Average Delay (min.)
22.88235294117647
Standard Deviation
16.3
Min
0
Max
61

CZ 3515 On-Time Performance Details

Overall Rating
3.8 of 5
Good
Percentage On-Time 80%
Average Delay Time 22.88235294117647 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.8 shows that this flight has on-time performance characteristics better than 75% of all other flights in the FlightStats database.
On-Time Performance Rating
3.8 of 5
Good
Percentage On-Time 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 76% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 22.88235294117647 min
This flight has an average delay of 22.88235294117647 minutes with a standard deviation of 16.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.