IHG One Rewards. It's better to be a member. Join IHG One Rewards to unlock benefits that will immediately enhance your next stay. Come experience the Gateway to Ontario at the Holiday Inn Express & Suites Ontario Airport with 120 spacious guest accommodations and over 3,000 square feet of meeting/banquet space. Guests will enjoy cozy, spacious rooms, complimentary Stay Smart full American breakfast bar, complimentary high-speed wireless Internet access, complimentary business center as well as complimentary airport and mall shuttle services. Ideally situated at the intersection of major freeways I-10, I-60 and I-15 and minutes from the Ontario International Airport, our hotel provides guests with easy access to city center.