United Announces Santa Maria Return and More New San Francisco Service

United will be adding additional service out of its San Francisco hub for the upcoming summer travel season. In addition to the new services, the Star Alliance carrier will restart flights out of Santa Maria Airport (SMX) on California's Central Coast through its regional United Express brand (SkyWest). Beginning June 4, 2020, United will introduce new daily flights from San Francisco to Santa Maria Airport and a new seasonal daily flight to Milwaukee (MKE).  The service to Milwaukee departs San…