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(QF) Qantas 1644 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(PER) Perth Airport

Perth, WA, AU

(PHE) Port Hedland International Airport

Port Hedland, WA, AU

On-Time Performance Chart

(using rounded numbers)
On-Time
35
83%
Late
3
7%
Very Late
4
10%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
42
Total Delays ( > 1 min )
21
Codeshares
42
Average Delay (min.)
13.714285714285714
Standard Deviation
12.7
Min
0
Max
42

QF 1644 On-Time Performance Details

Overall Rating
4.6 of 5
Very Good
Percentage On-Time 83%
Average Delay Time 13.714285714285714 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.6 shows that this flight has on-time performance characteristics better than 91% of all other flights in the FlightStats database.
On-Time Performance Rating
4.5 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 90% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 13.714285714285714 min
This flight has an average delay of 13.714285714285714 minutes with a standard deviation of 12.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 95% of other flights.