USA
The main international airports of the USA are:
* Atlanta Hartsfield–Jackson Airport
* Los Angeles Airport
* Chicago O’Hare Airport
* Dallas/Fort Worth Airport
* New York John F. Kennedy Airport
* Denver Airport
* San Francisco Airport
* Las Vegas McCarran Airport
* Charlotte Douglas Airport
* Seattle–Tacoma Airport
Airlines:
Air Florida
Alaska Airlines
American Airlines
American Trans Air
Braniff
Braniff International
Continental Airlines
Delta Airlines
Eastern
Empire Airlines
Frontier Airlines
Hawaiian
Island Air
National Airlines
Northeast Airlines
Northwest Airlines
Omni Air Int.
Pan Am
PeoplExpress
Song
Southwest Airlines
Sun Country Airlines
Transamerica Airlines
TWA
United Airlines
US Airways
Virgin America