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(ZH) Shenzhen Airlines 4249 On-Time Performance Rating

Date Range:

01-Mar-2026 to 30-Apr-2026

(TSN) Tianjin Binhai International Airport

Tianjin, CN

(KWL) Guilin Liangjiang International Airport

Guilin, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
43
88%
Late
4
8%
Very Late
0
0%
Excessive
1
2%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
49
Total Delays ( > 1 min )
15
Codeshares
49
Average Delay (min.)
13.066666666666666
Standard Deviation
16.3
Min
0
Max
66

ZH 4249 On-Time Performance Details

Overall Rating
4.6 of 5
Very Good
Percentage On-Time 88%
Average Delay Time 13.066666666666666 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
4.7 of 5
Very Good
Percentage On-Time 88%
This flight has an on-time performance of 88%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.
Delay Performance
4.5 of 5
Good
Average Delay Time 13.066666666666666 min
This flight has an average delay of 13.066666666666666 minutes with a standard deviation of 16.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.