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(CZ) China Southern Airlines 8677 On-Time Performance Rating

Date Range:

15-Oct-2025 to 15-Dec-2025

(SZX) Shenzhen Bao'an International Airport

Shenzhen, CN

(ENY) Yan'an Nanniwan Airport

Yan'an, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
21
95%
Late
1
5%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
22
Total Delays ( > 1 min )
9
Codeshares
0
Average Delay (min.)
7.222222222222222
Standard Deviation
4.7
Min
0
Max
16

CZ 8677 On-Time Performance Details

Overall Rating
4.8 of 5
Very Good
Percentage On-Time 96%
Average Delay Time 7.222222222222222 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.8 shows that this flight has on-time performance characteristics better than 94% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 96%
This flight has an on-time performance of 96%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 99% of other flights.
Delay Performance
4.6 of 5
Very Good
Average Delay Time 7.222222222222222 min
This flight has an average delay of 7.222222222222222 minutes with a standard deviation of 4.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.