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(ZH) Shenzhen Airlines 9235 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(SZX) Shenzhen Bao'an International Airport

Shenzhen, CN

(XNN) Xining Caojiabao International Airport

Xining, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
41
79%
Late
2
4%
Very Late
1
2%
Excessive
3
6%
Cancelled
5
10%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
52
Total Delays ( > 1 min )
15
Codeshares
0
Average Delay (min.)
23
Standard Deviation
32.6
Min
0
Max
106

ZH 9235 On-Time Performance Details

Overall Rating
3.6 of 5
Good
Percentage On-Time 79%
Average Delay Time 23 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.6 shows that this flight has on-time performance characteristics better than 70% of all other flights in the FlightStats database.
On-Time Performance Rating
3.3 of 5
Average
Percentage On-Time 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 66% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 23 min
This flight has an average delay of 23 minutes with a standard deviation of 32.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.