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(HU) Hainan Airlines 7817 On-time Performance Rating

Date Range:

15-Apr-2018 to 15-Jun-2018

(XIY) Xianyang International AirportXian, CN
(CSX) Changsha Huanghua AirportChangsha, CN
On-Time Performance Chart
(using rounded numbers)
On-Time
32
91%
Late
2
6%
Very Late
0
0%
Excessive
1
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
9
Codeshares
0
Average Delay (min.)
40
Standard Deviation
98.8
Min
0
Max
303
HU 7817 On-time Performance Details
Overall Rating
3.1 of 5
Average
Percentage On-Time 91%
Average Delay Time 40 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 60% of all other flights in the FlightStats database.
On-time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 91%
This flight has an on-time performance of 91%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 98% of other flights.
Delay Performance
1.2 of 5
Poor
Average Delay Time 40 min
This flight has an average delay of 40 minutes with a standard deviation of 98.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.