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(QF) Qantas 4571 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

(SDF) Louisville Muhammad Ali International Airport

Louisville, KY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
16
80%
Late
0
0%
Very Late
0
0%
Excessive
2
10%
Cancelled
2
10%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
20
Total Delays ( > 1 min )
5
Codeshares
20
Average Delay (min.)
34.8
Standard Deviation
36.9
Min
0
Max
77

QF 4571 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 80%
Average Delay Time 34.8 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.
On-Time Performance Rating
2.9 of 5
Average
Percentage On-Time 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 58% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 34.8 min
This flight has an average delay of 34.8 minutes with a standard deviation of 36.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.

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