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(ZH) Shenzhen Airlines 4917 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(PVG) Shanghai Pudong International Airport

Shanghai, CN

(XNN) Xining Caojiabao International Airport

Xining, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
3
25%
Late
0
0%
Very Late
0
0%
Excessive
5
42%
Cancelled
4
33%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
12
Total Delays ( > 1 min )
7
Codeshares
12
Average Delay (min.)
85.42857142857143
Standard Deviation
53
Min
0
Max
142

ZH 4917 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 25%
Average Delay Time 85.42857142857143 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 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 25%
This flight has an on-time performance of 25%. 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
0.1 of 5
Very Poor
Average Delay Time 85.42857142857143 min
This flight has an average delay of 85.42857142857143 minutes with a standard deviation of 53 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 2% of other flights.