Guests at Delta Hotels can receive bonus miles and discounts on Air Canada flights for stays booked through Dec. 15, 2013. Guests will receive a one-time promotion code per stay for 15 percent off Air Canada flights within Canada and between Canada and the U.S. (including Hawaii), the Caribbean and Mexico for travel through Dec. 17, 2013. The discount can be applied to up to four people per booking and can only be used for new bookings.

Plus, guests can earn 750 bonus Aeroplan miles in addition to the regular base miles (250 or 500 miles per stay) earned for hotel stays for a total of up to 1,250 miles per stay. Learn more at www.deltahotels.com/bookandboard.

Bottom line: The 15 percent off code for Air Canada flights is only valid for travel that is completed by Dec. 17 of this year, so move quickly if you want to take advantage of this offer.