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(3U) Sichuan Airlines 5663 On-Time Performance Rating

Date Range:

15-Apr-2026 to 15-Jun-2026

(HRB) Harbin Taiping International Airport

Harbin, CN

(HEK) Heihe Aihui Airport

Heihe, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
42
71%
Late
7
12%
Very Late
0
0%
Excessive
0
0%
Cancelled
10
17%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
32
Codeshares
59
Average Delay (min.)
9.84375
Standard Deviation
5.4
Min
0
Max
23

3U 5663 On-Time Performance Details

Overall Rating
2.8 of 5
Average
Percentage On-Time 71%
Average Delay Time 9.84375 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
0.7 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 14% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 9.84375 min
This flight has an average delay of 9.84375 minutes with a standard deviation of 5.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 99% of other flights.