I’ve flown on Delta domestically 4 times with my drone this year. Always in carry-on and no problems or questions yet.
Nick- Myrtle Beach Airport airspace is restricted from surface to 4,000 ft. You are incorrect. It is not legal to fly up to 400 feet. If you look at an aeronautical map, it shows 40/SFC. On the outskirts, the restricted airspace starts at 1,200 ft (40/12)…but the majority of Myrtle Beach is a no fly zone.