United Airlines (UA)

United States · Full-service carrier · Hubs: ORD, EWR, SFO

United Airlines route network

United Airlines operates from Chicago O'Hare International Airport (ORD), Newark Liberty International Airport (EWR), San Francisco International Airport (SFO). Fares for United Airlines — and every alternative airline on the same dates — appear in one comparison, so you always see whether its price actually wins on your route.

Popular routes touching United Airlines hubs

new york → san francisco new york → chicago los angeles → san francisco chicago → london chicago → dubai chicago → toronto san francisco → london san francisco → singapore

Frequently asked questions

What are United Airlines’s hub airports?

Chicago O'Hare International Airport, Newark Liberty International Airport, San Francisco International Airport.

Is United Airlines a low-cost airline?

No — it is a full-service carrier; baggage and service inclusions vary by fare family and route.

How do I find cheap United Airlines flights?

Compare United Airlines against every other airline in one search — the cheapest option on your date is sometimes a competitor, and the comparison shows both.