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(ZH) Shenzhen Airlines 2591 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(WUH) Wuhan Tianhe International Airport

Wuhan, CN

(TYN) Taiyuan Wusu International Airport

Taiyuan, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
30
97%
Late
0
0%
Very Late
0
0%
Excessive
0
0%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
31
Total Delays ( > 1 min )
12
Codeshares
31
Average Delay (min.)
5.666666666666667
Standard Deviation
2.3
Min
0
Max
8

ZH 2591 On-Time Performance Details

Overall Rating
4.9 of 5
Very Good
Percentage On-Time 97%
Average Delay Time 5.666666666666667 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.9 shows that this flight has on-time performance characteristics better than 96% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 97%
This flight has an on-time performance of 97%. 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
4.7 of 5
Very Good
Average Delay Time 5.666666666666667 min
This flight has an average delay of 5.666666666666667 minutes with a standard deviation of 2.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 95% of other flights.

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