United's Airport Network: A Comprehensive Overview

United Airlines is one of the largest airlines in the world, with a comprehensive route network that spans six continents. The airline operates approximately 4,900 flights a day to 362 airports across the globe, with United Express serving smaller cities and connecting traffic to United's main hubs. As of March 2025, United Airlines serves 217 domestic destinations and 148 international destinations in 75 countries, departing from 365 airports. The airline is a member of the Star Alliance, which has 25 member airlines operating a combined fleet of over 5,000 aircraft.

United Airlines serves 362 airports across six continents

United Airlines has a comprehensive route network, with U.S. mainland hubs in Chicago, Denver, Houston, Los Angeles, New York/Newark, San Francisco and Washington, D.C. The airline also serves 217 domestic destinations and 148 international destinations in 75 countries. As of March 2025, United Airlines departed from 365 airports worldwide.

United Express is a regional airline network that supports United Airlines by serving smaller cities and connecting traffic to United's main hubs. United Express operates through partnerships with regional carriers, including CommuteAir, GoJet, Mesa Airlines, Republic Airways, and SkyWest. These carriers operate under capacity purchase agreements, where United contracts for flight services and covers additional costs like fuel and landing fees. United manages pricing, revenue, and loyalty programs for passengers.

United Airlines has a long history, dating back to the late 1920s with the formation of Varney Air Lines by Walter Varney. United Air Lines was then formed in 1931 as a subsidiary of the United Aircraft and Transport Corporation, managing several airlines controlled by William Boeing. United has ranked among the largest airlines in the world since its founding, often as a result of mergers and acquisitions.

United Airlines serves 217 domestic destinations

United Airlines has U.S. mainland hubs in Chicago, Denver, Houston, Los Angeles, New York/Newark, San Francisco and Washington, D.C. The airline operates 791 mainline aircraft and its United Express carriers operate 581 regional aircraft. United Express is a regional airline network that supports United Airlines operations, primarily by serving smaller cities and connecting traffic to United's main hubs. United Express operates through partnerships with regional carriers, including CommuteAir, GoJet, Mesa Airlines, Republic Airways, and SkyWest. These carriers operate under capacity purchase agreements, where United contracts for flight services, pays fixed and performance-based fees, and covers additional costs like fuel and landing fees. The regional carriers operate United-branded flights following schedules set by the airline, while United manages pricing, revenue, and loyalty programs for passengers.

United Airlines serves 148 international destinations

United Airlines has eight hubs, including U.S. mainland hubs in Chicago, Denver, Houston, Los Angeles, New York/Newark, San Francisco and Washington, D.C. United operates 791 mainline aircraft and the airline's United Express carriers operate 581 regional aircraft.

United Express is a regional airline network that supports United Airlines operations, primarily by serving smaller cities and connecting traffic to United's main hubs. Representing six percent of United's total capacity for 2024, United Express operates through partnerships with regional carriers, including CommuteAir, GoJet, Mesa Airlines, Republic Airways, and SkyWest. These carriers operate under capacity purchase agreements, where United contracts for flight services, pays fixed and performance-based fees, and covers additional costs like fuel and landing fees. The regional carriers operate United-branded flights following schedules set by the airline, while United manages pricing, revenue, and loyalty programs for passengers.

United Airlines has a long history, dating back to the late 1920s when it was formed by the amalgamation of several airlines, including Varney Air Lines, which was created in 1926 by Walter Varney. United has ranked among the largest airlines in the world since its founding, often as a result of mergers and acquisitions.

United Airlines serves 75 countries

United Airlines has hubs in Chicago, Denver, Houston, Los Angeles, New York/Newark, San Francisco and Washington, D.C. The airline offers flights to a range of destinations in North America, including St. John's, Antigua, Calgary, Edmonton, Halifax, Montreal, Ottawa, Quebec City, Regina, Toronto, Vancouver and Winnipeg. In Mexico, United Airlines serves Acapulco, Aguascalientes, Cancún, Cozumel, Guadalajara, Ixtapa/Zihuatanejo, León, Manzanillo, Mazatlán, Mérida, Mexico City, Monterrey, Morelia, Oaxaca, Puebla, Puerto Escondido, Puerto Vallarta, Querétaro, San José del Cabo, San Luis Potosí, Tampico, Tulum and Veracruz.

United Airlines also offers flights to St. Kitts and Nevis, and the U.S. Virgin Islands. The airline's Star Alliance network extends its reach worldwide, with access to over 1,000 lounges in 195 countries. United Express is a regional airline network that supports United Airlines by serving smaller cities and connecting traffic to United's main hubs. United Express operates through partnerships with regional carriers, including CommuteAir, GoJet, Mesa Airlines, Republic Airways and SkyWest. These carriers operate under capacity purchase agreements, where United contracts for flight services and pays fixed and performance-based fees, as well as covering additional costs like fuel and landing fees.

United Airlines is a member of the Star Alliance, which serves more than 1,300 airports

United Airlines is one of the five founding members of the Star Alliance. The airline was formed in the 1920s through the amalgamation of several airlines, including Varney Air Lines, which was created in 1926 by Walter Varney. United Airlines has ranked among the largest airlines in the world since its founding, often as a result of mergers and acquisitions.

United Airlines serves 217 domestic destinations and 148 international destinations in 75 countries. The airline has U.S. mainland hubs in Chicago, Denver, Houston, Los Angeles, New York/Newark, San Francisco, and Washington, D.C. United operates 791 mainline aircraft, while the United Express carriers operate 581 regional aircraft.

United Express is a regional airline network that supports United Airlines operations, primarily by serving smaller cities and connecting traffic to United's main hubs. United Express operates through partnerships with regional carriers, including CommuteAir, GoJet, Mesa Airlines, Republic Airways, and SkyWest. These carriers operate under capacity purchase agreements, where United contracts for flight services and pays fixed and performance-based fees. United Express represents six percent of United's total capacity for 2024.

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