background

(QF) Qantas 4031 On-time Performance Rating

Date Range:

01-Aug-2018 to 30-Sep-2018

(PVG) Shanghai Pudong International Airport

Shanghai, CN

(DLC) Dalian Zhoushuizi International Airport

Dalian, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
45
73%
Late
3
5%
Very Late
2
3%
Excessive
5
8%
Cancelled
7
11%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
11
Codeshares
62
Average Delay (min.)
77
Standard Deviation
77.2
Min
7
Max
249

QF 4031 On-time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 73%
Average Delay Time 77 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-time Performance Rating
1.5 of 5
Poor
Percentage On-Time 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 77 min
This flight has an average delay of 77 minutes with a standard deviation of 77.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.