The best option I've found given I've got a relatively short layover is at the Delta lounge in T5 which has showers.
I found an article from 2008 indicating that passengers can travel between T5, 6, 7 and 8 using underground tunnels situated after security screening, which would work brilliantly. flyingcritic.com/travel/…tunnel-between.html
Can anyone advise if this is still possible or have things changed?
it's not clear from the maps on the LAX website if it's possible.
I'm assuming that if I hold a United boarding pass, I will not be able to use it to go through security screening in T5 where the lounge is located?