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(ZH) Shenzhen Airlines 4803 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(HGH) Hangzhou Xiaoshan International Airport

Hangzhou, CN

(XNN) Xining Caojiabao International Airport

Xining, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
29
83%
Late
2
6%
Very Late
1
3%
Excessive
0
0%
Cancelled
3
9%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
15
Codeshares
35
Average Delay (min.)
10.133333333333333
Standard Deviation
8.9
Min
0
Max
36

ZH 4803 On-Time Performance Details

Overall Rating
4.6 of 5
Very Good
Percentage On-Time 83%
Average Delay Time 10.133333333333333 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.6 shows that this flight has on-time performance characteristics better than 91% of all other flights in the FlightStats database.
On-Time Performance Rating
4.5 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. 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
4.7 of 5
Very Good
Average Delay Time 10.133333333333333 min
This flight has an average delay of 10.133333333333333 minutes with a standard deviation of 8.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 95% of other flights.