From FlyerGuide Wiki

[edit] United Airlines

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 Airport (LAX), and San Francisco International Airport (SFO). Important international airports include London Heathrow (LHR), Frankfurt (FRA), Tokyo Narita (NRT), Hong Kong (HKG), 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. UA 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 do they work? 500-Mile Upgrade Certificates/e-500s (UA)
2. What is the profile for <whatever> ? Profile/S* Codes (UA)
3. Which 3-class (int'l) widebody planes have been reconfigured with new C/F? Interior Conversions (UA)
4. What the heck is a co-terminal, and why should I care? Co-terminals (UA)
5. What is the status of the fleet upgrades? United Fleet (UA)

TEMP LINKS (stubs to be edited): United Express (UA) | Minimum Connecting Times (UA) | Lounges (UA) | p.s. (UA) | Confirmed Same-Day Change (UA) | Vouchers (UA) | e-Certificates (UA) | Refaring Itineraries (UA) | Elite Qualifying Miles / EQMs (UA) | Elite Qualifying Segments / EQSs (UA) | Mileage Upgrade Awards (UA)