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(NS) Hebei Airlines 8581 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(CKG) Chongqing Jiangbei International Airport

Chongqing, CN

(SHA) Shanghai Hongqiao International Airport

Shanghai, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
21
39%
Late
19
35%
Very Late
5
9%
Excessive
9
17%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
54
Total Delays ( > 1 min )
52
Codeshares
54
Average Delay (min.)
26.53846153846154
Standard Deviation
26.6
Min
0
Max
109

NS 8581 On-Time Performance Details

Overall Rating
1.9 of 5
Average
Percentage On-Time 39%
Average Delay Time 26.53846153846154 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 37% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 39%
This flight has an on-time performance of 39%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 26.53846153846154 min
This flight has an average delay of 26.53846153846154 minutes with a standard deviation of 26.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.