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(ZH) Shenzhen Airlines 4311 On-Time Performance Rating

Date Range:

15-Mar-2025 to 15-May-2025

(CTU) Chengdu Shuangliu International Airport

Chengdu, CN

(PEK) Beijing Capital International Airport

Beijing, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
50
85%
Late
3
5%
Very Late
0
0%
Excessive
1
2%
Cancelled
5
8%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
17
Codeshares
59
Average Delay (min.)
14.411764705882353
Standard Deviation
26.6
Min
0
Max
115

ZH 4311 On-Time Performance Details

Overall Rating
4.5 of 5
Good
Percentage On-Time 85%
Average Delay Time 14.411764705882353 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.5 shows that this flight has on-time performance characteristics better than 89% of all other flights in the FlightStats database.
On-Time Performance Rating
4.5 of 5
Good
Percentage On-Time 85%
This flight has an on-time performance of 85%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 90% of other flights.
Delay Performance
4.5 of 5
Good
Average Delay Time 14.411764705882353 min
This flight has an average delay of 14.411764705882353 minutes with a standard deviation of 26.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.