Originally Posted by
goodeats21
If you are on a solely domestic USA itinerary, you should not need to re-clear security / TSA when connecting.
What route on are you on?
How would you arrive at T-3 and board in T-1?
Oh never mind, I just read post #10--shuttle bus.
In another of life's mysteries, if you are on airside T-3, is it easy to meander over into the airside of T-2? Sometimes, the United Clubs look way too congested and I feel like using my AAdmirals Club access.