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(QF) Qantas 939 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(BNE) Brisbane Airport

Brisbane, QLD, AU

(PER) Perth Airport

Perth, WA, AU

On-Time Performance Chart

(using rounded numbers)
On-Time
28
54%
Late
12
23%
Very Late
5
10%
Excessive
7
13%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
52
Total Delays ( > 1 min )
46
Codeshares
0
Average Delay (min.)
25.065217391304348
Standard Deviation
31.2
Min
0
Max
136

QF 939 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 54%
Average Delay Time 25.065217391304348 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 54%
This flight has an on-time performance of 54%. 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
4.4 of 5
Good
Average Delay Time 25.065217391304348 min
This flight has an average delay of 25.065217391304348 minutes with a standard deviation of 31.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.