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(CZ) China Southern Airlines 3099 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(CAN) Guangzhou Baiyun International Airport

Guangzhou, CN

(PKX) Beijing Daxing International Airport

Beijing, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
49
83%
Late
3
5%
Very Late
2
3%
Excessive
4
7%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
15
Codeshares
0
Average Delay (min.)
38.8
Standard Deviation
41.4
Min
0
Max
141

CZ 3099 On-Time Performance Details

Overall Rating
3.0 of 5
Average
Percentage On-Time 83%
Average Delay Time 38.8 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3 shows that this flight has on-time performance characteristics better than 58% of all other flights in the FlightStats database.
On-Time Performance Rating
4.4 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 88% of other flights.
Delay Performance
1.5 of 5
Poor
Average Delay Time 38.8 min
This flight has an average delay of 38.8 minutes with a standard deviation of 41.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.