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(ZH) Shenzhen Airlines 4635 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(CTU) Chengdu Shuangliu International Airport

Chengdu, CN

(SZX) Shenzhen Bao'an International Airport

Shenzhen, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
26
43%
Late
11
18%
Very Late
4
7%
Excessive
16
26%
Cancelled
4
7%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
34
Codeshares
61
Average Delay (min.)
74.73529411764706
Standard Deviation
85.1
Min
0
Max
442

ZH 4635 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 43%
Average Delay Time 74.73529411764706 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 43%
This flight has an on-time performance of 43%. 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
0.0 of 5
Very Poor
Average Delay Time 74.73529411764706 min
This flight has an average delay of 74.73529411764706 minutes with a standard deviation of 85.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.