Destinations
340
Published destinations served across the current network footprint.
United Airlines Review 2026
United Airlines is a major American airline with a global reach, serving destinations on six continents. As a founding member of Star Alliance, United offers seamless connections and award-winning service to millions of passengers annually.
Chicago, Illinois, United States
850 Aircraft
340 Destinations
Founded 1926
UA
Fly2Any carrier snapshot
Direct Answer
What to know about United Airlines
United Airlines (UA) is a United States-based carrier serving around 340 destinations with a fleet of about 850 aircraft. Its 7 hubs are Chicago-O'Hare (ORD), Denver (DEN), Houston-Intercontinental (IAH), Los Angeles (LAX), Newark (EWR), San Francisco (SFO), Washington-Dulles (IAD).
United Airlines participates in Star Alliance, which matters for connections and loyalty coverage. This page is designed as a route-planning and product guide rather than a verified review corpus.
Use the airline page to understand network shape, cabin mix, baggage policy, and popular markets before comparing live fares on route pages.
Insight Section
United Airlines network snapshot
These cards summarize the airline's network and product footprint from Fly2Any's structured carrier data.
Fleet size
850
Aircraft count used as a scale signal for the carrier.
Hub airports
7
Primary hubs that define the airline network and route strength.
Cabin products
4
Named cabin classes surfaced on this airline page.
Planning Factors
Cabins: Polaris Business, United First, Economy Plus, Economy
Common amenities: Wi-Fi, Polaris lounges, In-flight entertainment, MileagePlus rewards, ConnectionSaver technology
Best use: Compare live fares, baggage rules, seat options, and connection times before booking.
Cabin Classes
Polaris Business
United First
Economy Plus
Economy
Amenities & Features
- Wi-Fi
- Polaris lounges
- In-flight entertainment
- MileagePlus rewards
- ConnectionSaver technology
Popular Routes
Best Hub Airport Guides for United Airlines
Chicago (ORD) airport guide
Chicago is one of the clearest US departure hubs for Europe and domestic connector demand, so it should route directly into Fly2Any-owned city and destination pages.
Denver (DEN) airport guide
Use the Denver airport guide to compare hub logic, route patterns, and next-step booking paths.
Houston (IAH) airport guide
Use the Houston airport guide to compare hub logic, route patterns, and next-step booking paths.
Turn Airline Research Into the Right Next Booking Step
Open the USA market hub
Tie airline choice back to Fly2Any's owned US departure hubs, destination pages, and booking paths.
Open North America flight intelligence
Use the US + Canada consolidation layer when airline choice still depends on the right departure system or corridor.
Open the North America topic hub
Use the editorial entity layer when airline research still needs broader US and Canada market context.
Open the Chicago market hub
Use the owned Chicago hub for departure strategy, booking timing, and next-step search paths.
Open the Los Angeles market hub
See Fly2Any’s owned Los Angeles departure cluster and next-step search routes.
Compare international booking platforms
Choose the right booking experience after narrowing down the carrier and route.
Frequently Asked Questions
What is United Airlines's baggage policy?+
United Airlines allows 1 carry-on bag + 1 personal item as carry-on. For checked baggage, Checked bag fees vary by fare, route, timing, and loyalty status. Baggage allowances may vary by fare class and route.
Which alliance is United Airlines part of?+
United Airlines is a member of Star Alliance. This allows passengers to earn and redeem miles on partner airlines.
What cabin classes does United Airlines offer?+
United Airlines offers the following cabin classes: Polaris Business, United First, Economy Plus, Economy. Each class provides different levels of comfort, service, and amenities.
What are United Airlines's hubs?+
United Airlines operates 7 hubs: Chicago-O'Hare (ORD), Denver (DEN), Houston-Intercontinental (IAH), Los Angeles (LAX), Newark (EWR), San Francisco (SFO), Washington-Dulles (IAD). A hub is where the airline concentrates connecting traffic, so departures from a hub generally offer more daily frequencies, more nonstop destinations and better rebooking options when a flight is disrupted.
Where does United Airlines fly?+
United Airlines serves roughly 340 destinations with a fleet of about 850 aircraft, built around hubs at Chicago-O'Hare (ORD), Denver (DEN), Houston-Intercontinental (IAH), Los Angeles (LAX), Newark (EWR), San Francisco (SFO), Washington-Dulles (IAD). As a member of Star Alliance, its network extends further through alliance partners. Compare live United Airlines fares on Fly2Any to see which routes it currently operates from your departure city.
How can I find cheap United Airlines flights?+
To find the best deals on United Airlines flights, use Fly2Any's flight search to compare prices. Book in advance, be flexible with dates, and consider flying during off-peak seasons. Join United Airlines's loyalty program for additional savings.
Find United Airlines Flights
Search FlightsAirline Info
- Code: UA
- Alliance: Star Alliance
- Fleet: 850 aircraft
- Destinations: 340
Main Hubs
- Chicago-O'Hare (ORD)
- Denver (DEN)
- Houston-Intercontinental (IAH)
- Los Angeles (LAX)
- Newark (EWR)
- San Francisco (SFO)
- Washington-Dulles (IAD)
Baggage Policy
- Carry-on: 1 carry-on bag + 1 personal item
- Checked: Checked bag fees vary by fare, route, timing, and loyalty status