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(QF) Qantas 4535 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
19
42%
Late
5
11%
Very Late
9
20%
Excessive
11
24%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
45
Total Delays ( > 1 min )
34
Codeshares
45
Average Delay (min.)
45.588235294117645
Standard Deviation
47.5
Min
0
Max
208

QF 4535 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 42%
Average Delay Time 45.588235294117645 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 1% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 42%
This flight has an on-time performance of 42%. 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
0.2 of 5
Very Poor
Average Delay Time 45.588235294117645 min
This flight has an average delay of 45.588235294117645 minutes with a standard deviation of 47.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.

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