United’s information page about its Denver (DEN) hub

Denver International Airport
City’s Largest Private Employer
10,500+ employees
United’s Fastest-Growing Hub
90 gates at DEN, more than any other airline
Investing in the Future
Nearly $1 billion in new gates, lobbies, and clubs
Giving Back to the Community
Nearly $1.2 million contributed to local non-profits, partners, and organizations in 2024
City’s Largest Network
Nearly 180 domestic and international destinations
Denver’s Most-Flown Airline
500+ daily departures
Better On-Time Performance
#1 in on-time departures from Denver in 2024
World’s Largest Flight Training Center
700,000 sq. ft., 40+ flight simulators
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Updated January 2025