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(ZH) Shenzhen Airlines 4259 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(CKG) Chongqing Jiangbei International Airport

Chongqing, CN

(NKG) Nanjing Lukou International Airport

Nanjing, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
16
31%
Late
8
16%
Very Late
0
0%
Excessive
27
53%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
43
Codeshares
51
Average Delay (min.)
63.25581395348837
Standard Deviation
53
Min
0
Max
244

ZH 4259 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 31%
Average Delay Time 63.25581395348837 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 31%
This flight has an on-time performance of 31%. 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 63.25581395348837 min
This flight has an average delay of 63.25581395348837 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 0% of other flights.