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(ZH) Shenzhen Airlines 4063 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(TFU) Chengdu Tianfu International Airport

Chengdu, CN

(XNN) Xining Caojiabao International Airport

Xining, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
55
92%
Late
1
2%
Very Late
1
2%
Excessive
0
0%
Cancelled
3
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
5
Codeshares
60
Average Delay (min.)
14.4
Standard Deviation
11.1
Min
0
Max
31

ZH 4063 On-Time Performance Details

Overall Rating
4.5 of 5
Good
Percentage On-Time 92%
Average Delay Time 14.4 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 88% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 92%
This flight has an on-time performance of 92%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
3.9 of 5
Good
Average Delay Time 14.4 min
This flight has an average delay of 14.4 minutes with a standard deviation of 11.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.