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(3U) Sichuan Airlines 4137 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(SZH) Shuozhou Zirun Airport

Shuozhou, CN

(CSX) Changsha Huanghua International Airport

Changsha, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
8
80%
Late
0
0%
Very Late
0
0%
Excessive
1
10%
Cancelled
1
10%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
10
Total Delays ( > 1 min )
3
Codeshares
10
Average Delay (min.)
105.33333333333333
Standard Deviation
163.4
Min
0
Max
294

3U 4137 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 80%
Average Delay Time 105.33333333333333 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 31% of all other flights in the FlightStats database.
On-Time Performance Rating
3.1 of 5
Average
Percentage On-Time 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 62% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 105.33333333333333 min
This flight has an average delay of 105.33333333333333 minutes with a standard deviation of 163.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 2% of other flights.

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