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(CZ) China Southern Airlines 6831 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(URC) Urumqi Diwopu International Airport

Urumqi, CN

(TWC) Tumxuk Tangwangcheng Airport

Tumushuke, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
32
64%
Late
5
10%
Very Late
2
4%
Excessive
8
16%
Cancelled
3
6%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
50
Total Delays ( > 1 min )
22
Codeshares
0
Average Delay (min.)
51.13636363636363
Standard Deviation
56.2
Min
0
Max
172

CZ 6831 On-Time Performance Details

Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 64%
Average Delay Time 51.13636363636363 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 3% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 64%
This flight has an on-time performance of 64%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 51.13636363636363 min
This flight has an average delay of 51.13636363636363 minutes with a standard deviation of 56.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 5% of other flights.