United Airlines, Inc. is a major airline in the United States headquartered in Chicago, Illinois. It operates an extensive domestic and international route network across the United States and to destinations on six continents. Regional service is provided by independent carriers operating under the United Express brand, and the Star Alliance, of which United was one of the five founding airlines, extends its network throughout the world.
Read full Wikipedia articleAirports where United Airlines concentrates the most flights.
Most-served airports across United Airlines's network.
United Airlines flies to airports in these countries — click any country for the full directory.
…and 59 more countries.