Direct Flights To Myrtle Beach As the demand for travel continues to increase to the Myrtle Beach area, 3 major airlines added new direct flights.  Frontier and United Airlines added additional flights to a market where they currently fly.  Southwest Airlines, a long-time absentee, also decided to enter the Myrtle Beach airline mix.  Sixteen new destinations are available now together through a combination of the 3 travel providers. The Northeast has traditionally been well-linked to Myrtle Beach in the airline…