From FlyerGuide Wiki

United Airlines (IATA Code: UA) is a U.S. airline based in Chicago, IL. It operates domestic hubs at Chicago O'Hare International Airport (ORD), Denver International Airport (DEN), Washington Dulles (IAD), Los Angeles International (LAX), and San Francisco International Airport (SFO). Important international airports include London Heathrow (LHR), Frankfurt (FRA), Tokyo Narita (NRT), Bangkok (BKK) and Singapore (SIN).

United is the leading U.S. carrier on Hawaii and transpacific routes, with envied route coverage in the Midwestern and Western U.S. and a close partnership with US Airways to destinations in the South and Northeast. It is a founding member, and the largest member, of the Star Alliance.

Its Mileage Plus loyalty program started in 1981, only a week after American Airlines' AAdvantage.

[edit] Frequently Asked Questions

1. What are e-500s / "500 milers" and how to they work? 500-Mile Upgrade Certificates/e-500s (UA)
2. What planes have been reconfigured with new C/F? Interior Conversions (UA)
3. What is the profile for <whatever> ? Profile/S* Codes (UA)

TEMP LINKS (stubs to be edited): Channel 9 (UA) | TED (UA) | United Express (UA) | Minimum Connecting Times (UA) | Lounges (UA) | EmPower (UA) | p.s. (UA) | Economy Plus (UA) | Boarding Procedures (UA) | Confirmed Same-Day Change (UA) | Vouchers (UA) | e-Certificates (UA) | Refaring Itineraries (UA) | Confirmed Regional Upgrade Certificates/CR-1s (UA) | Confirmed Systemwide Upgrade Certificates/SWUs (UA) | Red Carpet Club (UA)