United Airlines Route Map 2026
Connecting People, Uniting the World — Star Alliance Member Since 1997. Explore 340 destinations across 68 countries — filter by hub and click any destination to compare fares.
United Airlines — Network & Service Overview
United Airlines is a full-service US carrier founded in 1926. It is one of the three largest airlines in the United States by passenger traffic and operates as a member of the Star Alliance. The airline is owned by United Airlines Holdings and maintains a fleet of narrow-body and wide-body aircraft. Its primary service model includes economy, premium economy, and business class cabins across domestic and international routes, with a focus on connecting passengers through its major hubs.
United serves approximately 340 destinations across six continents, with its network concentrated in North America, Europe, Asia-Pacific, Latin America, the Middle East, and Africa. The airline’s largest hub is Chicago O’Hare (ORD), followed by Newark Liberty (EWR) and Houston Bush Intercontinental (IAH). Denver (DEN), San Francisco (SFO), Washington Dulles (IAD), and Los Angeles (LAX) also serve as key hubs. Through codeshare agreements and Star Alliance partnerships, United provides access to more than 1,300 additional destinations worldwide, particularly in regions where its own network is limited.
United operates a two-cabin long-haul product on select routes, with Polaris business class featuring lie-flat seats and enhanced dining options. Premium Plus, the airline’s premium economy cabin, is available on transcontinental and international flights. Standard economy passengers receive complimentary snacks and non-alcoholic beverages, while transatlantic and Pacific routes include meal service. United allows one free checked bag on most international routes, with additional allowances for business class. Its MileagePlus frequent flyer programme is co-branded with major credit card issuers, offering redemption flexibility for both flights and travel-related purchases.
About United Airlines
United Airlines (UA) is a Star Alliance member airline founded in 1926. The airline operates a fleet of 880 aircraft serving approximately 165M+ passengers annually across 340 destinations in 68 countries. Its main hubs are O'Hare Int'l (ORD) in Chicago, USA and Newark Liberty Int'l (EWR) in Newark, USA and George Bush Intercontinental (IAH) in Houston, USA and Denver Int'l (DEN) in Denver, USA and San Francisco Int'l (SFO) in San Francisco, USA and Washington Dulles Int'l (IAD) in Washington DC, USA and Los Angeles Int'l (LAX) in Los Angeles, USA and Antonio B. Won Pat Int'l (GUM) in Guam, Guam.
Connecting People, Uniting the World — Star Alliance Member Since 1997.
United Airlines Hub Airports
O'Hare Int'l (ORD) — Chicago, USA
United Airlines operates from O'Hare Int'l as one of its primary base airports, connecting passengers to destinations across 68 countries. View airport guides.
Newark Liberty Int'l (EWR) — Newark, USA
United Airlines operates from Newark Liberty Int'l as one of its primary base airports, connecting passengers to destinations across 68 countries. View airport guides.
George Bush Intercontinental (IAH) — Houston, USA
United Airlines operates from George Bush Intercontinental as one of its primary base airports, connecting passengers to destinations across 68 countries. View airport guides.
Denver Int'l (DEN) — Denver, USA
United Airlines operates from Denver Int'l as one of its primary base airports, connecting passengers to destinations across 68 countries. View airport guides.
San Francisco Int'l (SFO) — San Francisco, USA
United Airlines operates from San Francisco Int'l as one of its primary base airports, connecting passengers to destinations across 68 countries. View airport guides.
Washington Dulles Int'l (IAD) — Washington DC, USA
United Airlines operates from Washington Dulles Int'l as one of its primary base airports, connecting passengers to destinations across 68 countries. View airport guides.
Los Angeles Int'l (LAX) — Los Angeles, USA
United Airlines operates from Los Angeles Int'l as one of its primary base airports, connecting passengers to destinations across 68 countries. View airport guides.
Antonio B. Won Pat Int'l (GUM) — Guam, Guam
United Airlines operates from Antonio B. Won Pat Int'l as one of its primary base airports, connecting passengers to destinations across 68 countries. View airport guides.
United Airlines Top Routes
Some of United Airlines's most-flown routes connecting major hubs and popular destinations:
| From | To | Route | Frequency |
|---|---|---|---|
| Newark | Los Angeles | EWR–LAX | 8× daily |
| Chicago | San Francisco | ORD–SFO | 6× daily |
| Houston | Los Angeles | IAH–LAX | 6× daily |
| Newark | London | EWR–LHR | 3× daily |
| Chicago | Los Angeles | ORD–LAX | 8× daily |
| Denver | Los Angeles | DEN–LAX | 6× daily |
| San Francisco | Tokyo | SFO–NRT | 2× daily |
| Houston | Mexico City | IAH–MEX | 4× daily |
| Newark | Tokyo | EWR–NRT | Daily |
| Chicago | Frankfurt | ORD–FRA | 2× daily |
Click a hub or hub button to filter routes. Search destinations above. Click any dot to compare fares.
68
Countries
340
Destinations
880
Fleet Size
165M+
Annual Passengers
Founded
1926
IATA Code
UA
Alliance
Star Alliance
Hubs
ORD, EWR, IAH, DEN, SFO, IAD, LAX, GUM
Hub Airports
United Airlines airline intelligence
Network strategy, booking tips, alliance benefits and operating profile — updated for 2026.
Carrier profile
United Airlines is a full-service carrier — fares typically include checked baggage, complimentary meals, and seat selection. Multiple cabin classes (economy, premium economy, business, sometimes first) give upgrade paths via cash or miles. Based in USA, and has been operating since 1926.
Network strategy
United Airlines operates a multi-hub network across Chicago (ORD), Newark (EWR), Houston (IAH) and Denver (DEN). When booking, compare connections via each hub — sometimes a less-obvious hub is faster, cheaper, or has a better lounge for your status tier.
United Airlines currently flies to 340+ destinations across 68+ countries. Use the interactive map above to filter by hub and find the most relevant routes for your origin city.
Alliance & loyalty
United Airlines is a member of Star Alliance. Frequent-flyer miles earn and redeem across 25+ partner airlines including Lufthansa, United, ANA, Singapore Airlines, Turkish Airlines, EVA Air. Hit elite status with Star Alliance Gold via United MileagePlus, Air Canada Aeroplan, Lufthansa Miles & More, or Singapore KrisFlyer to unlock lounge access, priority boarding and upgrades when flying United Airlines.
Booking tips
For United Airlines fares, book 6-10 weeks out for short-haul Asian routes, 8-14 weeks out for long-haul. Premium-economy is often cheapest exactly at the 10-week mark. Award availability opens 330+ days in advance — set alerts and book early for peak-season redemptions.
Had a delayed or cancelled flight?
You could be entitled to up to €600 in compensation under EU/UK law. Check if your United Airlines flight qualifies in just 2 minutes. No win, no fee.
Plan the Trip Beyond the Route Map
Use these planning hubs to turn route discovery into a booked trip, smoother airport transfer, or better stopover.
Flight Search
Compare routes and fares across the network.
Price Alerts
Track deals on popular airline routes.
Airport Guides
Find transport, terminal and city-transfer help.
Layover Guides
Plan stopovers and short transits more confidently.
Visa Guides
Check entry rules before you book multi-country trips.
Visa Checker
Quick passport-to-destination visa lookup.
Destination Guides
Move from route discovery into trip planning.
United Airlines Route Map — FAQs
What are United Airlines's main hub airports?+
United Airlines's main hubs are O'Hare Int'l (ORD) in Chicago and Newark Liberty Int'l (EWR) in Newark and George Bush Intercontinental (IAH) in Houston and Denver Int'l (DEN) in Denver and San Francisco Int'l (SFO) in San Francisco and Washington Dulles Int'l (IAD) in Washington DC and Los Angeles Int'l (LAX) in Los Angeles and Antonio B. Won Pat Int'l (GUM) in Guam.
How many destinations does United Airlines fly to?+
United Airlines flies to 340 destinations across 68 countries. The network spans domestic, regional, and international markets across the airline's core operating regions.
What is United Airlines's busiest route?+
One of United Airlines's busiest routes is Newark to Los Angeles (EWR–LAX), operated 8× daily.
Is United Airlines part of an airline alliance?+
United Airlines is a member of Star Alliance, giving passengers access to interline agreements and codeshare partnerships with member airlines worldwide.
Latest News
Recent aviation intelligence related to this airline.
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