background

(3U) Sichuan Airlines 5539 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(CTU) Chengdu Shuangliu International Airport

Chengdu, CN

(ZHY) Zhongwei Xiangshan Airport

Zhongwei, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
24
96%
Late
0
0%
Very Late
1
4%
Excessive
0
0%
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.)
8.05
Standard Deviation
8.5
Min
0
Max
42

3U 5539 On-Time Performance Details

Overall Rating
5.0 of 5
Very Good
Percentage On-Time 96%
Average Delay Time 8.05 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 5 shows that this flight has on-time performance characteristics better than 98% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 96%
This flight has an on-time performance of 96%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 8.05 min
This flight has an average delay of 8.05 minutes with a standard deviation of 8.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 98% of other flights.

Other Stops for 3U 5539