background

(HU) Hainan Airlines 7817 On-time Performance Rating

Date Range:

01-Oct-2018 to 30-Nov-2018

(XIY) Xianyang International Airport

Xian, CN

(CSX) Changsha Huanghua Airport

Changsha, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
29
83%
Late
0
0%
Very Late
2
6%
Excessive
3
9%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
10
Codeshares
0
Average Delay (min.)
41
Standard Deviation
57.4
Min
0
Max
186

HU 7817 On-time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 83%
Average Delay Time 41 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 41% of all other flights in the FlightStats database.
On-time Performance Rating
3.6 of 5
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 73% of other flights.
Delay Performance
0.6 of 5
Poor
Average Delay Time 41 min
This flight has an average delay of 41 minutes with a standard deviation of 57.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 12% of other flights.