background

(QF) Qantas 4758 On-time Performance Rating

Date Range:

15-Jul-2018 to 15-Sep-2018

(SFO) San Francisco International Airport

San Francisco, CA, US

(DFW) Dallas/Fort Worth International Airport

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
43
68%
Late
6
10%
Very Late
4
6%
Excessive
7
11%
Cancelled
3
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
63
Total Delays ( > 1 min )
30
Codeshares
63
Average Delay (min.)
33
Standard Deviation
40.7
Min
0
Max
156

QF 4758 On-time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 68%
Average Delay Time 33 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 31% of all other flights in the FlightStats database.
On-time Performance Rating
0.9 of 5
Poor
Percentage On-Time 68%
This flight has an on-time performance of 68%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 18% of other flights.
Delay Performance
2.3 of 5
Average
Average Delay Time 33 min
This flight has an average delay of 33 minutes with a standard deviation of 40.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.