Hi Andyb747F I'm sure she'll enjoy her first F - A380 I take it? Like C-W-S has mentioned, 2.5 hours is probably more than enough to take advantage of both lounges. Maybe head off half hour early and stop at the B Gates lounge also (to break the transit up ).

You may also get some celebs on that route, I have each time I've done F to LAX - update us if you do !