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(SC) Shandong Airlines 8771 On-Time Performance Rating

Date Range:

15-May-2025 to 15-Jul-2025

(TNA) Jinan Yaoqiang International Airport

Jinan, CN

(DLC) Dalian Zhoushuizi International Airport

Dalian, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
50
83%
Late
2
3%
Very Late
0
0%
Excessive
6
10%
Cancelled
2
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
11
Codeshares
0
Average Delay (min.)
69.0909090909091
Standard Deviation
62.5
Min
0
Max
173

SC 8771 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 83%
Average Delay Time 69.0909090909091 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 97% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 69.0909090909091 min
This flight has an average delay of 69.0909090909091 minutes with a standard deviation of 62.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 3% of other flights.