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(CZ) China Southern Airlines 6631 On-Time Performance Rating

Date Range:

15-Nov-2020 to 15-Jan-2021

(CAN) Guangzhou Baiyun International Airport

Guangzhou, CN

(CGO) Zhengzhou Xinzheng Airport

Zhengzhou, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
31
86%
Late
3
8%
Very Late
0
0%
Excessive
2
6%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
36
Total Delays ( > 1 min )
20
Codeshares
0
Average Delay (min.)
14
Standard Deviation
12.6
Min
0
Max
51

CZ 6631 On-Time Performance Details

Overall Rating
3.8 of 5
Good
Percentage On-Time 86%
Average Delay Time 14 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 74% of all other flights in the FlightStats database.
On-Time Performance Rating
3.3 of 5
Average
Percentage On-Time 86%
This flight has an on-time performance of 86%. 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
4.2 of 5
Good
Average Delay Time 14 min
This flight has an average delay of 14 minutes with a standard deviation of 12.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.

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