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(SC) Shandong Airlines 4909 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(TAO) Qingdao Jiaodong International Airport

Qingdao, CN

(KHN) Nanchang Changbei International Airport

Nanchang, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
39
67%
Late
13
22%
Very Late
0
0%
Excessive
4
7%
Cancelled
2
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
39
Codeshares
0
Average Delay (min.)
19.28205128205128
Standard Deviation
24.1
Min
0
Max
129

SC 4909 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 67%
Average Delay Time 19.28205128205128 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 1% of other flights.
Delay Performance
4.5 of 5
Good
Average Delay Time 19.28205128205128 min
This flight has an average delay of 19.28205128205128 minutes with a standard deviation of 24.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.

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