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(3U) Sichuan Airlines 4511 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(SHA) Shanghai Hongqiao International Airport

Shanghai, CN

(SYX) Sanya Phoenix International Airport

Sanya, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
35
73%
Late
8
17%
Very Late
4
8%
Excessive
1
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
48
Total Delays ( > 1 min )
36
Codeshares
48
Average Delay (min.)
15.61111111111111
Standard Deviation
14.3
Min
0
Max
67

3U 4511 On-Time Performance Details

Overall Rating
2.7 of 5
Average
Percentage On-Time 73%
Average Delay Time 15.61111111111111 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7 shows that this flight has on-time performance characteristics better than 53% of all other flights in the FlightStats database.
On-Time Performance Rating
0.7 of 5
Poor
Percentage On-Time 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 14% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 15.61111111111111 min
This flight has an average delay of 15.61111111111111 minutes with a standard deviation of 14.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 95% of other flights.

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