Southwest Airlines adds South Carolina, Oregon and Washington getaways to its destination map Dallas-based Southwest has added 17 new destinations since the pandemic began. Beach umbrellas are separated on the sand Thursday, July 9, 2020, in Myrtle Beach, S.C. (AP Photo/Chris Carlson)(Chris Carlson) Southwest Airlines is adding three new destinations on the East Coast and the West Coast, making plans to fly to Myrtle Beach, S.C.; Eugene, Ore.; and Bellingham, Wash., later this year. Dallas-based Southwest has now added 17 destinations since the pandemic began as it tries to divert from its fo...