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(ZH) Shenzhen Airlines 5231 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(WUX) Wuxi Sunan Shuofang International Airport

Wuxi, CN

(CSX) Changsha Huanghua International Airport

Changsha, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
5
45%
Late
3
27%
Very Late
1
9%
Excessive
2
18%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
11
Total Delays ( > 1 min )
10
Codeshares
11
Average Delay (min.)
27.9
Standard Deviation
27.8
Min
0
Max
82

ZH 5231 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 46%
Average Delay Time 27.9 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 30% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 46%
This flight has an on-time performance of 46%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
3.1 of 5
Average
Average Delay Time 27.9 min
This flight has an average delay of 27.9 minutes with a standard deviation of 27.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.

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