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(ZH) Shenzhen Airlines 9137 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(SZX) Shenzhen Bao'an International Airport

Shenzhen, CN

(SJW) Shijiazhuang Zhengding International Airport

Shijiazhuang, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
38
62%
Late
3
5%
Very Late
4
7%
Excessive
16
26%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
34
Codeshares
0
Average Delay (min.)
44.35294117647059
Standard Deviation
40.6
Min
0
Max
168

ZH 9137 On-Time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 62%
Average Delay Time 44.35294117647059 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 5% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 62%
This flight has an on-time performance of 62%. 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
0.6 of 5
Poor
Average Delay Time 44.35294117647059 min
This flight has an average delay of 44.35294117647059 minutes with a standard deviation of 40.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 12% of other flights.