United Airlines, Inc. is a major American airline headquartered at Willis Tower in Chicago, Illinois. It operates an extensive domestic and international route network, with major hubs in Chicago, Denver, Houston, Los Angeles, Newark/New York, San Francisco, and Washington, D.C. United is a founding member of the Star Alliance, the world's largest airline alliance, providing connections to over 195 countries. The airline offers a range of services including passenger transportation, cargo (United Cargo), and its loyalty program, MileagePlus. United is committed to customer service, operational reliability, and sustainability initiatives within the aviation industry.
Serves as the central hub for United's global operations, including executive leadership, strategic planning, finance, marketing, human resources, legal, and technology departments.
Occupies multiple floors in the Willis Tower, one of the tallest buildings in North America, offering state-of-the-art office facilities and panoramic views of Chicago. The location provides easy access to transportation and city amenities.
A dynamic and fast-paced corporate environment focused on the complexities of the global aviation industry. Emphasis is placed on teamwork, innovation, safety, and customer-centricity. Employees often share a passion for aviation and travel.
The headquarters centralizes command and control for a vast global network, enabling coordinated decision-making that impacts millions of passengers and thousands of flights daily. Its Chicago location is significant due to the city's status as a major transportation and business hub.
United Airlines maintains a significant global presence, operating flights to over 300 destinations across five continents. Key functions supported globally include: passenger and cargo transportation; airport operations (check-in, gate services, baggage handling) at international airports; international sales and marketing offices; maintenance, repair, and overhaul (MRO) services at select international locations; customer service call centers; and strategic partnerships through the Star Alliance network, extending its reach to virtually anywhere in the world.
233 S Wacker Dr
Chicago
Illinois
USA
Address: Denver International Airport (DEN), 8500 Peña Blvd, Denver, CO 80249 (Airport Hub)
Serves as a key connecting point for flights across the Western and Central United States and to some international destinations. The training center is crucial for maintaining a skilled workforce.
Address: George Bush Intercontinental Airport (IAH), 2800 N Terminal Rd, Houston, TX 77032 (Airport Hub)
Acts as United's primary gateway to Latin America and a major connecting hub for the Southern United States.
Address: Newark Liberty International Airport (EWR), 3 Brewster Rd, Newark, NJ 07114 (Airport Hub)
Serves the New York metropolitan area, one of the world's largest travel markets, providing extensive connections to Europe, Asia, and other global regions.
Address: San Francisco International Airport (SFO), San Francisco, CA 94128 (Airport Hub)
Connects the U.S. West Coast to numerous destinations across the Pacific, as well as serving as a significant domestic hub.
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As of April 2025, United Airlines' leadership includes:
United Airlines has been backed by several prominent investors over the years, including:
In the past 12 months (approx. May 2023 - May 2024), a notable executive change at United Airlines involved the transition of its Chief Financial Officer. Other senior leadership roles may have seen internal promotions or lateral moves typical for a large organization.
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United Airlines commonly uses the 'firstname.lastname@united.com' email format for its corporate employees. While this is the predominant structure, variations might exist for specific departments or roles. For general inquiries, customers are typically directed to contact forms or customer service numbers on the official website.
firstname.lastname@united.com
Format
john.smith@united.com
Example
85%
Success rate
Reuters • May 7, 2024
United Airlines Holdings said it expects deliveries of Boeing's 737 MAX 10 jets could be delayed by as much as five years and it is slowing pilot hiring due to deferred aircraft deliveries....more
United Airlines Newsroom • April 16, 2024
United Airlines reported first-quarter 2024 financial results, including a pre-tax loss of $164 million and a net loss of $124 million. The company highlighted strong operational performance and revenue growth despite the impact of the Boeing 737 MAX 9 grounding....more
CNBC • May 13, 2024
United Airlines pilots, represented by the Air Line Pilots Association, approved a new four-year contract that includes significant pay raises, quality-of-life improvements, and enhanced job security provisions....more
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