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(CZ) China Southern Airlines 6797 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(LHW) Lanzhou Zhongchuan International Airport

Lanzhou, CN

(URC) Urumqi Diwopu International Airport

Urumqi, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
43
93%
Late
2
4%
Very Late
0
0%
Excessive
0
0%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
46
Total Delays ( > 1 min )
9
Codeshares
0
Average Delay (min.)
8.777777777777779
Standard Deviation
6.4
Min
0
Max
18

CZ 6797 On-Time Performance Details

Overall Rating
4.7 of 5
Very Good
Percentage On-Time 94%
Average Delay Time 8.777777777777779 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.7 shows that this flight has on-time performance characteristics better than 93% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 94%
This flight has an on-time performance of 94%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
4.4 of 5
Good
Average Delay Time 8.777777777777779 min
This flight has an average delay of 8.777777777777779 minutes with a standard deviation of 6.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.

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