Airline Offers First-Ever International Flights Glen Burnie, Maryland, 2014-7-3 — /Travel PR News/ — This morning at Baltimore/Washington International Thurgood Marshall Airport, Southwest Airlines launched its first-ever scheduled international flights. Starting today, Southwest provides nonstop service between BWI Marshall and three international markets: Aruba, Montego Bay, and Nassau. The routes shifted today to Southwest from AirTran… Read the full press release