Airlines	Car Rental	Hotels	Cruise
ADRIA Airways * Aegean Airlines * Air Canada * Air China * Air New Zealand * ANA * Asiana * Austrian * BLUE1 * bmi * Brussels Airlines * Continental Airlines * Croatia Airlines * EgyptAir * Ethiopian Airlines * LOT Polish Airlines * Lufthansa * SAS * Singapore Airlines * South African Airways * Spanair * SWISS * TAM TAP Portugal * THAI * Turkish Airlines * US Airways * Aer Lingus Copa Airlines Hawaiian Airlines Island Air Jet Airways Qatar Airways TACA Airlines * Star Alliance	Alamo Avis Budget Dollar Hertz National Sixt Thrifty	aloft Anantara Hotels & Resorts Ascend Collection Andaz Baymont Inn & Suites Cambria Suites Candlewood Suites Clairon Inn Comfort Inn Comfort Suites Conrad Hotels & Resorts Country Inns & Suites Courtyard by Marriott Crowne Plaza Hotels & Resorts Days Inn The Doyle Collection Eaton Hotels EconoLodge element by Westin Embassy Suites Hotels Fairfield Inn by Marriott Fairmont Hotels & Resorts First Hotels Four Points by Sheraton Global Hotel Alliance Hampton Inn Hawthorn Suites Hilton Hilton Garden Inn Hilton Grand Vacations Holiday Inn Holiday Inn Express Homewood Suites Hotel Indigo Howard Johnson Hyatt Hyatt Place Hyatt Summerfield Suites InterContinental Hotels & Resorts JW Marriott Hotels & Resorts Kempinski Hotels Knights Inn The Langham Hotels and Resorts Langham Place Hotels and Resorts Le Meridien The Leela The Luxury Collection Lungarno Collection MainStay Suites Marco Polo Hotels Marriott Hotels & Resorts Marriott Vacation Club International Microtel Inns & Suites Millennium Hotels And Resorts Mirvac Hotels & Resorts Mokara Hotels And Spas New Otani Hotels Omni Hotels Pan Pacific Hotels & Resorts Park Hyatt Hotels Park Inn Park Plaza Hotels & Resorts Parkroyal Hotels & Resorts Preferred Boutique Preferred Hotels & Resorts Quality Inn Radisson Hotels & Resorts Raffles Hotels & Resorts Ramada Worldwide Red Lion Hotels Regent Hotels & Resorts Renaissance Hotels & Resorts Residence Inn by Marriott Rodeway Inn Shangri-La Hotels and Resorts Sheraton Hotels & Resorts Sleep Inn SpringHill Suites by Marriott Staybridge Suites Sterling Hotels St. Regis Suburban Extended Stay Hotel Summit Hotels & Resorts Super 8 Swissôtel Hotels & Resorts Shaza Hotels Towneplace Suites by Marriott Traders Hotel Travelodge Tivoli Hotels & Resorts W Hotels Waldorf=Astoria Collection Westin Hotels & Resorts Wingate by Wyndham Worldhotels Wyndham Hotels and Resorts	United Cruises