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(SC) Shandong Airlines 4677 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(TAO) Qingdao Jiaodong International Airport

Qingdao, CN

(WUS) Wuyishan Airport

Wuyishan, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
34
87%
Late
3
8%
Very Late
1
3%
Excessive
1
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
39
Total Delays ( > 1 min )
22
Codeshares
0
Average Delay (min.)
12.409090909090908
Standard Deviation
19.1
Min
0
Max
88

SC 4677 On-Time Performance Details

Overall Rating
4.6 of 5
Very Good
Percentage On-Time 87%
Average Delay Time 12.409090909090908 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.6 shows that this flight has on-time performance characteristics better than 91% of all other flights in the FlightStats database.
On-Time Performance Rating
4.5 of 5
Good
Percentage On-Time 87%
This flight has an on-time performance of 87%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 90% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 12.409090909090908 min
This flight has an average delay of 12.409090909090908 minutes with a standard deviation of 19.1 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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