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(3U) Sichuan Airlines 1531 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(KWE) Guiyang Longdongbao International Airport

Guiyang, CN

(YIW) Yiwu Airport

Yiwu, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
14
56%
Late
7
28%
Very Late
3
12%
Excessive
1
4%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
25
Total Delays ( > 1 min )
20
Codeshares
25
Average Delay (min.)
21
Standard Deviation
21.1
Min
0
Max
98

3U 1531 On-Time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 56%
Average Delay Time 21 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 40% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 56%
This flight has an on-time performance of 56%. 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
4.1 of 5
Good
Average Delay Time 21 min
This flight has an average delay of 21 minutes with a standard deviation of 21.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.

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