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(QF) Qantas 3518 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(PSA) Pisa Galileo Galilei Airport

Pisa, IT

(LHR) London Heathrow Airport

London, EN, GB

On-Time Performance Chart

(using rounded numbers)
On-Time
44
81%
Late
7
13%
Very Late
1
2%
Excessive
1
2%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
54
Total Delays ( > 1 min )
27
Codeshares
54
Average Delay (min.)
12.444444444444445
Standard Deviation
14.5
Min
0
Max
67

QF 3518 On-Time Performance Details

Overall Rating
4.9 of 5
Very Good
Percentage On-Time 82%
Average Delay Time 12.444444444444445 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.9 shows that this flight has on-time performance characteristics better than 96% of all other flights in the FlightStats database.
On-Time Performance Rating
4.8 of 5
Very Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 96% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 12.444444444444445 min
This flight has an average delay of 12.444444444444445 minutes with a standard deviation of 14.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 99% of other flights.