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(SC) Shandong Airlines 4877 On-Time Performance Rating

Date Range:

15-Mar-2025 to 15-May-2025

(TAO) Qingdao Jiaodong International Airport

Qingdao, CN

(CSX) Changsha Huanghua International Airport

Changsha, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
33
70%
Late
9
19%
Very Late
2
4%
Excessive
3
6%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
47
Total Delays ( > 1 min )
30
Codeshares
0
Average Delay (min.)
17
Standard Deviation
15.4
Min
0
Max
56

SC 4877 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 70%
Average Delay Time 17 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
0.4 of 5
Very Poor
Percentage On-Time 70%
This flight has an on-time performance of 70%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 8% of other flights.
Delay Performance
4.6 of 5
Very Good
Average Delay Time 17 min
This flight has an average delay of 17 minutes with a standard deviation of 15.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.

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