Join Date: Apr 2009
Location: Bye Delta
Programs: AA EXP, UA Silver, HH Diamond, IHG Plat, Hyatt Plat, Marriott Titanium, Nat'l EE, Avis PC, Hertz PC
Posts: 16,637
You can use it for travel after the expiration date. You just have to redeem the cert before the expiration date. Make sure to insist that they reissue the ticket. You don't want any headaches when they wait to reissue the ticket and the cert has passed its expiration date.