Southwest adds cities, resumes Caribbean routes

Southwest Airlines is adding two new cities to its network with flights to Syracuse, N.Y., from Baltimore and Orlando, Fla., and service from Bellingham, Wash., to Oakland, Calif., and Las Vegas. The airline is also adding seasonal flights to Cancun, Mexico, from Chicago and Kansas City, as well as restarting service to Grand Cayman, Belize, the Bahamian capital of Nassau and Providenciales in the Turks and Caicos islands.