Has Qantas changed their QF11/12 times? I noticed when looking at flights the flight times have changed slightly.. more QF12QF11 depart: 11.30am arrive: 6.25amQF12 depart: 22.30pm arrive: 8.30amI saw on AFF that MEL-LAX flights have been retimed too

Hi guys,Im going to the US in June, SYD-LAX-LAS-LGA-MIA-LAX-SYDand given all the stops I'm making I was thinking of getting the AA Admirals Club 30 day pass to get access to the AC lounges.I'm travelling with 2 friends which is perfect cause we can then get in together.Just wanted to know whats t...