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Airlines that fly out of ORD
Chicago — 3 hub airlines
Frequently asked questions
Which airlines fly out of ORD?
American Airlines, United Airlines, Spirit Airlines all operate ORD as a hub.
What's the best airline to fly from ORD?
It depends on your destination and which alliance's network covers it best — American Airlines and United Airlines and Spirit Airlines each have different strengths on different routes from ORD. Call CheapoTrav and we'll compare them for your specific trip.