United Airlines 路線図 2026
Connecting People, Uniting the World — Star Alliance Member Since 1997. ハブ検索で目的地をクリックし、運賃を比較してください。
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.
United Airlinesについて
United Airlines （UA）は、1926年に設立されたStar Alliance加盟航空会社です。同社は880機を運航し、68カ国の340の就航地で、年間約165M+人の乗客を輸送しています。 主な拠点空港は、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です。
Connecting People, Uniting the World — Star Alliance Member Since 1997.
United Airlines ハブ空港
O'Hare Int'l (ORD) — Chicago, USA
United Airlines O'Hare Int'lを主要拠点空港の一つとして運航しており、68加盟国各地への便を提供しています。 空港ガイドを見る.
Newark Liberty Int'l (EWR) — Newark, USA
United Airlines Newark Liberty Int'lを主要拠点空港の一つとして運航しており、68加盟国各地への便を提供しています。 空港ガイドを見る.
George Bush Intercontinental (IAH) — Houston, USA
United Airlines George Bush Intercontinentalを主要拠点空港の一つとして運航しており、68加盟国各地への便を提供しています。 空港ガイドを見る.
Denver Int'l (DEN) — Denver, USA
United Airlines Denver Int'lを主要拠点空港の一つとして運航しており、68加盟国各地への便を提供しています。 空港ガイドを見る.
San Francisco Int'l (SFO) — San Francisco, USA
United Airlines San Francisco Int'lを主要拠点空港の一つとして運航しており、68加盟国各地への便を提供しています。 空港ガイドを見る.
Washington Dulles Int'l (IAD) — Washington DC, USA
United Airlines Washington Dulles Int'lを主要拠点空港の一つとして運航しており、68加盟国各地への便を提供しています。 空港ガイドを見る.
Los Angeles Int'l (LAX) — Los Angeles, USA
United Airlines Los Angeles Int'lを主要拠点空港の一つとして運航しており、68加盟国各地への便を提供しています。 空港ガイドを見る.
Antonio B. Won Pat Int'l (GUM) — Guam, Guam
United Airlines Antonio B. Won Pat Int'lを主要拠点空港の一つとして運航しており、68加盟国各地への便を提供しています。 空港ガイドを見る.
United Airlines 人気ルート
United Airlinesが運航する主要ハブ空港と人気観光地を結ぶ主要路線の一部：
| 差出人 | 宛先 | ルート | 周波数 |
|---|---|---|---|
| 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.
ルートマップを超えた旅を計画する
これらのプランニング・ハブを利用して、ルート発見を予約旅行、スムーズな空港移動、より良い途中降機へとつなげよう。
United Airlines ルートマップ - FAQ
United Airlinesの主要なハブ空港はどこですか？+
United Airlines
United Airlinesは、いくつの都市へ就航していますか？+
United Airlines 68の各国にある340の就航地へ運航しています。同社のネットワークは、主要な運航地域における国内線、地域線、国際線を網羅しています。
United Airlinesで最も利用客の多い路線はどこですか？+
United Airlinesで最も利用客の多い路線の一つが、NewarkからLos Angeles（EWR–LAX）を結ぶ路線で、8× dailyが運航しています。
United Airlinesは航空連合に加盟していますか？+
United Airlines Star Allianceの加盟航空会社であり、乗客は世界中の加盟航空会社との相互乗り入れ協定やコードシェア提携による便を利用することができます。
Latest News
Recent aviation intelligence related to this airline.
IHG Premier Card Hits 185,000 Points — Worth Getting For The Bonus, Keeping For The Free Night
The IHG One Rewards Premier Credit Card is offering a limited-time bonus of up to 185,000 points, combining a 150,000-point sign-up bonus after $3,000 spend in 3 months with an additional 35,000 points after $6,000 spend in 6 months. The card costs $99 annually but provides valuable benefits including an anniversary free night, fourth-night-free on redemptions, automatic Platinum Elite status, and Global Entry/TSA PreCheck credits.
United Passenger Attacks Flight Attendant, Tries To Break Into Cockpit Of Newark Flight
A 48-year-old male passenger on United Airlines flight 1837 from Puerto Plata to Newark attacked a flight attendant and attempted to breach the cockpit door on Saturday, prompting an emergency declaration. Local law enforcement detained the passenger upon the aircraft's arrival at Newark International Airport.
The Simple Flying Podcast Episode 289: American Airlines Raising $1 Billion For Aircraft, Air Canada's 1st Airbus A321XLR, & Boeing 777X Timeline
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