Generally seeing 2 UA, 1 AA and 1 DL plus the additional freighters (several from the continental US and others Hawaii)
You certainly are seeing those planes regularly, but the airlines are making life tough for you to know what's in the planes you see as they're now operating pax aircraft for pure cargo flights. At one stage earlier this year UA was operating more pax aircraft as pure cargo then they were operating pax flights.
The lastest figures from BITRE are up to 30 Sept. The October figures are overdue.
Delta had 13 flights to Australia in Sept, & although American flew into Sydney nearly every day - they were purely cargo carrying, zero passengers.
Summary Time series
www.bitre.gov.au
It seems incorrect, but BITRE's response is that's the way it has been done for decades, to include pure freight flights together with passenger flights in a count of airline passenger flights etc.
It does complicate using the output they produce somewhat. Now with CV, its become even more difficult.
For example - United operates both passenger & freight only flights using passenger aircraft, at first it seems as if UA operated planes that could only carry 139 passengers/flight (10,145 / 73 flights).
United Cargo has carried out five thousand cargo-only flights using passenger aircraft. The carrier has been operating the flights since March 19, using
www.aircargonews.net
So whilst in Sept BITRE shows United operated 73 'passenger' flights - actual passenger carrying flights around 40 inbound and 39 outbound. The other 33 flights were cargo using pax aircraft such as UA 2795 a pax B787-9 going from Sydney to LA but LA to Auckland to Sydney for the inbound journey, or UA 2812 which is a pure SYD/LAX cargo service also by B787-9 pax aircraft. Adjusting for actual passenger carrying flights yields 250+ capacity/flight = UA B787-9.
Yet, other cargo only operators such as FedEx, Polar Air Cargo etc - also get counted in the 'passenger flight' statistics.
Surpised to see Air NZ did 4 USA-Australia freight flights.