background

(3U) Sichuan Airlines 4134 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(JUZ) Quzhou Airport

Quzhou, Zhejiang Province, CN

(KWE) Guiyang Longdongbao International Airport

Guiyang, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
12
46%
Late
5
19%
Very Late
2
8%
Excessive
6
23%
Cancelled
1
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
26
Total Delays ( > 1 min )
21
Codeshares
26
Average Delay (min.)
36.19047619047619
Standard Deviation
40.9
Min
0
Max
164

3U 4134 On-Time Performance Details

Overall Rating
1.0 of 5
Poor
Percentage On-Time 46%
Average Delay Time 36.19047619047619 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1 shows that this flight has on-time performance characteristics better than 18% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 46%
This flight has an on-time performance of 46%. 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
1.9 of 5
Average
Average Delay Time 36.19047619047619 min
This flight has an average delay of 36.19047619047619 minutes with a standard deviation of 40.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.