Yes, when you make a reservation through your dashboard, you can apply points to cover all or part of your stay. Your discount will then be applied to the portion of the reservation not covered by points.
Reserve
Atlanta Hartsfield Airport (ATL)
Dallas Love Field Airport (DAL)
Orlando Airport (MCO)
Austin-Bergstrom Airport (AUS)
Denver Airport (DEN)
Philadelphia Airport (PHL)
Hartford Airport (BDL)
Dallas Fort Worth Airport (DFW)
Phoenix Sky Harbor Airport (PHX)
Nashville Airport (BNA)
Newark Liberty Airport (EWR)
Pittsburgh Airport (PIT)
Buffalo-Niagara Airport (BUF)
Houston Hobby Airport (HOU)
Salt Lake City Airport (SLC)
Baltimore Washington Airport (BWI)
Houston George Bush Airport (IAH)
St. Louis Lambert Airport (STL)
Charlotte Douglas Airport (CLT)
Los Angeles Airport (LAX)
John Glenn Columbus Airport (CMH)
Kansas City Airport (MCI)