United Airlines has hubs in Amsterdam at the Airport Schiphol (AMS), Tokyo's Narita International Airport (NRT), and Paris's Charles de Gaulle Airport (CDG). Through partnerships with the SkyTeam alliance, passengers travelling on United Airlines reservations through one of their international hubs have access to over 1,000 destinations. United Airlines has a large number of international flights to Asia, including flights to Vietnam, South Korea, and China. They also serve many cities in Europe directly from America, and from their Atlanta hub United Airlines offers deals to the Caribbean.When your travel plans call for United Airlines reservations, let Expedia find you the best flight deals. Expedia has the best prices on airline tickets for whatever your travel plans may be. When it comes to United Airlines baggage, the airlines offers you one free personal item and another free carry-on baggage. Personal items include purses, briefcases, diaper bags, and laptop bags, while other items such as strollers, wheelchairs, jackets, and duty-free purchases are considered additional freebies. As for the carry-on luggage, it must be within 45 linear inches.