Southwest Airlines® operates flights to international destinations in Mexico,
Central America, and the Caribbean. We’ve highlighted key differences between traveling domestically versus internationally on Southwest so you’ll have the full scoop before
International destinations have country-specific travel policies and restrictions unique to each destination. Learn more about the documentation required before you book and travel.
Save time at U.S. Customs and Passport control checkpoints when you download the Mobile Passport app by Airside Mobile (available in select cities).