Join Date: Oct 2006
Location: Madison WI
Programs: AA EXP, LT Plt, 2.9MM, Lifetime AC, HHonors Gold, Marriott Gold, IHG Plat Amb, Hertz Precs Crcl
Posts: 2,792
I'm used to the security measure for re-entry of PP# and EXP date for online check-in for my departure - I don't recall having to reenter it for my return a few days later however...