MIAMI, Jan 23, 2014 (BUSINESS WIRE) -- IHG® Rewards Club, the hotel loyalty program for IHG (InterContinental Hotels Group), today announced a new relationship with leading Latin American airline Avianca through its Frequent Flyer program, LifeMiles. The new partnership will offer benefits to members of both loyalty programs, allowing members to earn LifeMiles when they stay at any of IHG’s 4,600 hotels worldwide, including the following brands: InterContinental® Hotels & Resorts, Crowne Plaza® ....