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(QF) Qantas 8420 On-Time Performance Rating

Date Range:

01-Nov-2025 to 31-Dec-2025

(DXB) Dubai International Airport

Dubai, AE

(PER) Perth Airport

Perth, WA, AU

On-Time Performance Chart

(using rounded numbers)
On-Time
24
39%
Late
22
36%
Very Late
8
13%
Excessive
7
11%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
57
Codeshares
61
Average Delay (min.)
29.596491228070175
Standard Deviation
35.6
Min
0
Max
201

QF 8420 On-Time Performance Details

Overall Rating
1.9 of 5
Average
Percentage On-Time 39%
Average Delay Time 29.596491228070175 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 37% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 39%
This flight has an on-time performance of 39%. 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
3.8 of 5
Good
Average Delay Time 29.596491228070175 min
This flight has an average delay of 29.596491228070175 minutes with a standard deviation of 35.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.