Hub Airports
Focus Cities
All Airports (51)
| Airport | City | Country | Terminal | Check-in | Lounge | Routes |
|---|---|---|---|---|---|---|
| ORD Chicago O'Hare International Airport Hub | Chicago | 🇺🇸 United States | — | Terminal 1, Concourse B and C | — | 211+ |
| DEN Denver International Airport Hub | Denver | 🇺🇸 United States | — | Jeppesen Terminal Level 6 | United Club, Polaris Lounge | 200+ |
| IAH George Bush Intercontinental Airport Hub | Houston | 🇺🇸 United States | — | Terminals A, B, C, D, E (all terminals) | United Polaris Lounge, United Club (multiple) | 182+ |
| EWR Newark Liberty International Airport Hub | Newark | 🇺🇸 United States | — | Main terminal check-in counters | — | 166+ |
| SFO San Francisco International Airport Hub | San Francisco | 🇺🇸 United States | — | Terminal 3 and International Terminal | United Club, Polaris Lounge | 114+ |
| IAD Washington Dulles International Airport Hub | Washington | 🇺🇸 United States | Concourse C/D | Main Terminal | United Polaris Lounge / United Club | 130+ |
| AUS Austin-Bergstrom International Airport | Austin | 🇺🇸 United States | Barbara Jordan Terminal | Main terminal check-in counters | — | 7+ |
| TLV Ben Gurion Airport | Tel Aviv | 🇮🇱 Israel | Terminal 3 | Terminal 3 | — | 3+ |
| BOS Boston Logan International Airport | Boston | 🇺🇸 United States | — | Terminal B, North Concourse | — | 7+ |
| BRU Brussels Airport | Brussels | 🇧🇪 Belgium | Terminal A (Pier A) | Main terminal | — | 3+ |
| CUN Cancun International Airport | Cancun | 🇲🇽 Mexico | — | Terminal 3 | United Club | 8+ |
| CLT Charlotte Douglas International Airport | Charlotte | 🇺🇸 United States | — | Main terminal check-in counters | — | 5+ |
| CUR Curaçao International Airport | Willemstad | 🇨🇼 Curaçao | Main Terminal | Main Terminal | — | 1+ |
| HNL Daniel K. Inouye International Airport Focus | Honolulu | 🇺🇸 United States | Terminal 2 | Main terminal check-in counters | — | 9+ |
| DTW Detroit Metropolitan Wayne County Airport | Detroit | 🇺🇸 United States | — | North Terminal check-in | — | 6+ |
| DUB Dublin Airport | Dublin | 🇮🇪 Ireland | — | Terminal 2, Zone 14 | — | 3+ |
| FLL Fort Lauderdale-Hollywood International Airport | Fort Lauderdale | 🇺🇸 United States | — | Terminal 2 Concourse E | United Club | 7+ |
| FRA Frankfurt Airport | Frankfurt | 🇩🇪 Germany | — | Terminal 1, Hall B | — | 6+ |
| BGI Grantley Adams International Airport | Bridgetown | 🇧🇧 Barbados | Main Terminal | Main Terminal | — | 2+ |
| GDL Guadalajara International Airport | Guadalajara | 🇲🇽 Mexico | Terminal 2 (International) | Main terminal check-in counters | — | 1+ |
| LAS Harry Reid International Airport | Las Vegas | 🇺🇸 United States | — | Main terminal check-in counters | — | 7+ |
| ATL Hartsfield-Jackson Atlanta International Airport | Atlanta | 🇺🇸 United States | — | Domestic Terminal | — | 6+ |
| IND Indianapolis International Airport | Indianapolis | 🇺🇸 United States | Col. H. Weir Cook Terminal | Main terminal check-in counters | — | 6+ |
| SJO Juan Santamaria International Airport | San Jose | 🇨🇷 Costa Rica | Main Terminal | Main terminal check-in counters | — | 7+ |
| MCI Kansas City International Airport | Kansas City | 🇺🇸 United States | New Terminal KC | Main terminal check-in counters | — | 7+ |
| LHR London Heathrow Airport | London | 🇬🇧 United Kingdom | Terminal 2 (The Queen's Terminal) | Terminal 2 check-in area | — | 7+ |
| LAX Los Angeles International Airport Focus | Los Angeles | 🇺🇸 United States | Terminal 7 | Terminal 7 and Terminal 8 check-in areas | — | 66+ |
| MSY Louis Armstrong New Orleans International Airport | New Orleans | 🇺🇸 United States | North Terminal | Main terminal check-in counters | — | 6+ |
| SJU Luis Muñoz Marín International Airport | San Juan | 🇵🇷 Puerto Rico | Terminal 1 | Terminal C | — | 5+ |
| NAS Lynden Pindling International Airport | Nassau | 🇧🇸 Bahamas | Terminal 1 | Main Terminal | — | 5+ |
| MEL Melbourne Airport | Melbourne | 🇦🇺 Australia | — | Terminal 2 international | — | 2+ |
| MEX Mexico City International Airport | Mexico City | 🇲🇽 Mexico | — | Terminal 1 check-in counters | — | 6+ |
| MSP Minneapolis-Saint Paul International Airport | Minneapolis | 🇺🇸 United States | — | Terminal 1 Concourse E | United Club | 1+ |
| YUL Montreal-Trudeau International Airport | Montreal | 🇨🇦 Canada | US Transborder Section | Main Terminal, US Transborder section | — | 4+ |
| MUC Munich Airport | Munich | 🇩🇪 Germany | — | Terminal 2 check-in area | — | 6+ |
| NRT Narita International Airport | Tokyo | 🇯🇵 Japan | — | Terminal 1 check-in counters | — | 11+ |
| BNA Nashville International Airport | Nashville | 🇺🇸 United States | Main Terminal | Main terminal check-in counters | — | 6+ |
| SJC Norman Y. Mineta San Jose International Airport | San Jose | 🇺🇸 United States | Terminal B | Main terminal check-in counters | — | 5+ |
| PHX Phoenix Sky Harbor International Airport | Phoenix | 🇺🇸 United States | — | Terminal 4, South Concourse | United Club | 7+ |
| PIT Pittsburgh International Airport | Pittsburgh | 🇺🇸 United States | New Terminal | Main terminal check-in counters | — | 7+ |
| PDX Portland International Airport | Portland | 🇺🇸 United States | Main Terminal | Main terminal check-in counters | — | 6+ |
| AUA Queen Beatrix International Airport | Oranjestad | 🇦🇼 Aruba | Main Terminal | Main Terminal | — | 4+ |
| RDU Raleigh-Durham International Airport | Raleigh | 🇺🇸 United States | Terminal 2 | Main terminal check-in counters | — | 6+ |
| SLC Salt Lake City International Airport | Salt Lake City | 🇺🇸 United States | The New SLC Terminal | Main terminal check-in counters | — | 7+ |
| SAN San Diego International Airport | San Diego | 🇺🇸 United States | Terminal 2 | Terminal 2 | United Club | 7+ |
| SEA Seattle-Tacoma International Airport | Seattle | 🇺🇸 United States | — | Main Terminal | — | 7+ |
| SZX Shenzhen Bao an International Airport | Shenzhen | 🇨🇳 China | — | Terminal 3, International Counters C08-C10 | — | 1+ |
| SYD Sydney Kingsford Smith Airport | Sydney | 🇦🇺 Australia | — | Terminal 1 check-in area | — | 3+ |
| TPA Tampa International Airport Focus | Tampa | 🇺🇸 United States | Airside F | Airside F check-in counters | United Club | 8+ |
| PTY Tocumen International Airport | Panama City | 🇵🇦 Panama | Terminal 1 | Main terminal check-in counters | — | 2+ |
| YVR Vancouver International Airport | Vancouver | 🇨🇦 Canada | International Terminal | US departures | — | 7+ |
Popular Destinations
Passenger Tips
United largest hub with massive domestic and international networks. Operates from Terminal 1 (Concourses B and C). The Polaris Lounge is a must-visit for business class passengers. The underground tunnel between B and C is iconic.
DEN is United second-largest hub. Extensive domestic and international network from Concourses A and B. As a Star Alliance member, United Airlines offers seamless connections with partner carriers including Lufthansa, United, ANA, and Singapore Airlines. Eligible passengers can access the United Club, Polaris Lounge before departure for complimentary refreshments and a comfortable waiting area. Online check-in is available through the United Airlines website or app, typically opening 24-48 hours before departure.
IAH is United's second-largest hub after Chicago. Massive domestic and international network. Operates from all terminals with underground Subway connecting them. Self-service kiosks throughout. As a Star Alliance member, United Airlines offers seamless connections with partner carriers including Lufthansa, United, ANA, and Singapore Airlines. Eligible passengers can access the United Polaris Lounge, United Club (multiple) before departure for complimentary refreshments and a comfortable waiting area. Online check-in is available through the United Airlines website or app, typically opening 24-48 hours before departure.
Major hub. Dominates Terminal C with 70%+ of airport traffic. Polaris Lounge is a highlight for premium travelers. As a Star Alliance member, United Airlines offers seamless connections with partner carriers including Lufthansa, United, ANA, and Singapore Airlines. Online check-in is available through the United Airlines website or app, typically opening 24-48 hours before departure.
San Francisco is United Airlines's main hub with extensive domestic and international connections. Arrive at least 2 hours before domestic and 3 hours before international departures for check-in. As a Star Alliance member, United Airlines offers seamless connections with partner carriers including Lufthansa, United, ANA, and Singapore Airlines. Eligible passengers can access the United Club, Polaris Lounge before departure for complimentary refreshments and a comfortable waiting area. Online check-in is available through the United Airlines website or app, typically opening 24-48 hours before departure.
Dulles is United's East Coast hub with the most flights. The Polaris Lounge is outstanding for international business class. AeroTrain connects all concourses. As a Star Alliance member, United Airlines offers seamless connections with partner carriers including Lufthansa, United, ANA, and Singapore Airlines. Eligible passengers can access the United Polaris Lounge / United Club before departure for complimentary refreshments and a comfortable waiting area. Online check-in is available through the United Airlines website or app, typically opening 24-48 hours before departure.
United Airlines serves AUS with select routes from Austin. Arrive at least 2 hours before domestic and 3 hours before international departures for check-in. As a Star Alliance member, United Airlines offers seamless connections with partner carriers including Lufthansa, United, ANA, and Singapore Airlines. Online check-in is available through the United Airlines website or app, typically opening 24-48 hours before departure.
United Airlines serves TLV with select routes from Tel Aviv. Arrive at least 2 hours before domestic and 3 hours before international departures for check-in. As a Star Alliance member, United Airlines offers seamless connections with partner carriers including Lufthansa, United, ANA, and Singapore Airlines. Online check-in is available through the United Airlines website or app, typically opening 24-48 hours before departure.