Join Date: Aug 2006
Location: ATL, BHM, DUB, County Wexford
Programs: DL DM, AA ExPlt, Diamond HH, HY, BW, & Titanium Elite Marriott
Posts: 5,221
I have loaned my card out several times and none of them have gotten to use it. They always check.
When I use it, they have sometimes just matched the name on the boarding pass and sometimes have asked for ID. When they ask for an ID seperate from the boarding pass, I show them the passport.