Here is a map of our Southwest USA road trip itinerary. As we mentioned, you can spend months in the American Southwest.

usa today Southwest Airlines is now flying to 100 destinations, the carrier's route map hitting the century mark on Monday as it launched its first flights to Havana, Cuba.

Southwest Airlines will begin flying its own planes to two more international destinations, saying that it will add service to the Mexican resort cities of Cancun and Cabo San Lucas on Aug. 10.

Colored and pictorial map of the southwestern United States and northern Mexico. The routes of 30 explorers are marked, with illustrations and explanations of their discoveries lining three of the map ...