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(3U) Sichuan Airlines 4129 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(TFU) Chengdu Tianfu International Airport

Chengdu, CN

(JNG) Jining Da'an Airport

Jining, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
17
74%
Late
4
17%
Very Late
0
0%
Excessive
2
9%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
23
Total Delays ( > 1 min )
15
Codeshares
23
Average Delay (min.)
17.866666666666667
Standard Deviation
18
Min
0
Max
65

3U 4129 On-Time Performance Details

Overall Rating
2.9 of 5
Average
Percentage On-Time 74%
Average Delay Time 17.866666666666667 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 56% of all other flights in the FlightStats database.
On-Time Performance Rating
1.5 of 5
Poor
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 17.866666666666667 min
This flight has an average delay of 17.866666666666667 minutes with a standard deviation of 18 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.

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