Originally Posted by
maxp0wers
Leaving out of LAX in a few hours. LAME!
You need the Precheck logo on your boarding pass to go through T4 right? I can't just check in, go to t4, and flash my GE card?
Yep. Apparently they can enter your KTN in at check-in, they may refuse and say "We don't have it here" but I can't imagine their IT system would limit the airports you can put in your KTN at if it's from the US.
Then again, I could be wrong.
Always worth trying to add your KTN and using the T4 connector or domestic connections checkpoint downstairs at TBIT.