background

(QF) Qantas 4921 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

(LAX) Los Angeles International Airport

Los Angeles, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
12
55%
Late
1
5%
Very Late
3
14%
Excessive
6
27%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
22
Total Delays ( > 1 min )
16
Codeshares
22
Average Delay (min.)
50.4375
Standard Deviation
56.3
Min
0
Max
163

QF 4921 On-Time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 55%
Average Delay Time 50.4375 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 10% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 55%
This flight has an on-time performance of 55%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
0.9 of 5
Poor
Average Delay Time 50.4375 min
This flight has an average delay of 50.4375 minutes with a standard deviation of 56.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.