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(ZH) Shenzhen Airlines 2597 On-Time Performance Rating

Date Range:

15-Oct-2025 to 15-Dec-2025

(WDS) Shiyan Wudangshan Airport

Shiyan, CN

(TYN) Taiyuan Wusu International Airport

Taiyuan, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
25
86%
Late
1
3%
Very Late
0
0%
Excessive
2
7%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
29
Total Delays ( > 1 min )
7
Codeshares
29
Average Delay (min.)
43.57142857142857
Standard Deviation
64.3
Min
0
Max
182

ZH 2597 On-Time Performance Details

Overall Rating
3.0 of 5
Average
Percentage On-Time 86%
Average Delay Time 43.57142857142857 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
4.5 of 5
Good
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 90% of other flights.
Delay Performance
1.4 of 5
Poor
Average Delay Time 43.57142857142857 min
This flight has an average delay of 43.57142857142857 minutes with a standard deviation of 64.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 27% of other flights.

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