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(3U) Sichuan Airlines 4239 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(WDS) Shiyan Wudangshan Airport

Shiyan, CN

(WNZ) Wenzhou Longwan International Airport

Wenzhou, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
2
9%
Late
2
9%
Very Late
4
18%
Excessive
7
32%
Cancelled
7
32%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
22
Total Delays ( > 1 min )
14
Codeshares
22
Average Delay (min.)
49.42857142857143
Standard Deviation
30.3
Min
0
Max
107

3U 4239 On-Time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 9%
Average Delay Time 49.42857142857143 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 10% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 9%
This flight has an on-time performance of 9%. 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
1.1 of 5
Poor
Average Delay Time 49.42857142857143 min
This flight has an average delay of 49.42857142857143 minutes with a standard deviation of 30.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.

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