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(3U) Sichuan Airlines 4031 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(HET) Hohhot Baita International Airport

Hohhot, CN

(TGO) Tongliao Airport

Tongliao, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
12
71%
Late
2
12%
Very Late
1
6%
Excessive
1
6%
Cancelled
1
6%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
17
Total Delays ( > 1 min )
14
Codeshares
17
Average Delay (min.)
14.5
Standard Deviation
13.1
Min
0
Max
48

3U 4031 On-Time Performance Details

Overall Rating
2.8 of 5
Average
Percentage On-Time 71%
Average Delay Time 14.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.8 shows that this flight has on-time performance characteristics better than 55% of all other flights in the FlightStats database.
On-Time Performance Rating
1.2 of 5
Poor
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.
Delay Performance
4.4 of 5
Good
Average Delay Time 14.5 min
This flight has an average delay of 14.5 minutes with a standard deviation of 13.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.

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