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(3U) Sichuan Airlines 4249 On-Time Performance Rating

Date Range:

01-Apr-2026 to 31-May-2026

(YIN) Yining Airport

Yining, CN

(AAT) Altay Airport

Altay, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
46
75%
Late
13
21%
Very Late
0
0%
Excessive
2
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
57
Codeshares
61
Average Delay (min.)
21.912280701754387
Standard Deviation
69.8
Min
0
Max
390

3U 4249 On-Time Performance Details

Overall Rating
2.9 of 5
Average
Percentage On-Time 75%
Average Delay Time 21.912280701754387 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 56% of all other flights in the FlightStats database.
On-Time Performance Rating
1.2 of 5
Poor
Percentage On-Time 75%
This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.
Delay Performance
4.5 of 5
Good
Average Delay Time 21.912280701754387 min
This flight has an average delay of 21.912280701754387 minutes with a standard deviation of 69.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.