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(3U) Sichuan Airlines 4151 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(JUZ) Quzhou Airport

Quzhou, Zhejiang Province, CN

(CGO) Zhengzhou Xinzheng International Airport

Zhengzhou, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
50
81%
Late
1
2%
Very Late
1
2%
Excessive
5
8%
Cancelled
4
6%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
22
Codeshares
61
Average Delay (min.)
35.90909090909091
Standard Deviation
70.3
Min
0
Max
303

3U 4151 On-Time Performance Details

Overall Rating
3.2 of 5
Average
Percentage On-Time 82%
Average Delay Time 35.90909090909091 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.2 shows that this flight has on-time performance characteristics better than 62% of all other flights in the FlightStats database.
On-Time Performance Rating
4.4 of 5
Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 88% of other flights.
Delay Performance
1.9 of 5
Average
Average Delay Time 35.90909090909091 min
This flight has an average delay of 35.90909090909091 minutes with a standard deviation of 70.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.

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