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(QF) Qantas 4550 On-Time Performance Rating

Date Range:

01-Mar-2024 to 30-Apr-2024

(DFW) Dallas/Fort Worth International Airport

Dallas, TX, US

(IAH) George Bush Intercontinental Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
47
72%
Late
4
6%
Very Late
1
2%
Excessive
5
8%
Cancelled
4
6%
Diverted
4
6%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
22
Codeshares
61
Average Delay (min.)
28.954545454545453
Standard Deviation
33.3
Min
0
Max
118

QF 4550 On-Time Performance Details

Overall Rating
2.9 of 5
Average
Percentage On-Time 77%
Average Delay Time 28.954545454545453 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 57% of all other flights in the FlightStats database.
On-Time Performance Rating
2.7 of 5
Average
Percentage On-Time 77%
This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 54% of other flights.
Delay Performance
3.1 of 5
Average
Average Delay Time 28.954545454545453 min
This flight has an average delay of 28.954545454545453 minutes with a standard deviation of 33.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.

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