Los Angeles International Airport is one of the busiest airports in the world. Here's a map and your guide to getting around ... The only airline that checks in at Terminal 4 is American Airlines.

COLUMBUS, Ohio — American Airlines will begin offering nonstop flights from Columbus to Los Angeles starting Thursday. The Columbus Regional Airport Authority first made the announcement in ...

With the addition of Los Angeles, Pittsburgh International Airport will now have nonstop service to every American hub, including Charlotte, Chicago O'Hare, Dallas-Fort Worth, Miami, New York-JFK ...