FlyerTalk Forums - View Single Post - Global Entry on Avios Reward Travel on AA
Old Oct 20, 17, 9:46 am
Join Date: Feb 2008
Location: In the air
Programs: BA Gold, Marriott Amb, Hilton Diamond, AMEX Plat
Posts: 6,628
It's definitely worthwhile adding your Known Traveler number to get PreCheck when travelling domestically in the US. For some airports even the priority queues can be much longer. It also saves messing around with taking off shoes and electronics out of your bag.

I'm actually not sure if this is still an issue, but it used to be that if you were on with the UK selected as home country and you went into a reservation there would be no box for Known Traveler (it's close to frequent flyer number). If you do come across that, just go to the main page and select the US as country and go into your reservation again.
EuropeanPete is offline