What happens next?

How to have an empty seat next to you on southwest airlines 
Check in early. 
No seats are assigned on southwest airlines, but boarding positions are assigned at check-in. The earlier you check in, the better position you will secure for yourself.

Options are:
a). Find a spot in the terminal with minimal seating. Standing in the aisle is generally preferable.
b). Arrive at the boarding gate no more than half an hour before boarding your flight on southwest airlines. If you have reservations, then get them and keep them in your bag.
c). Check-in begins 24 hours prior to your departure time. The earlier you board the plane, the more seating options will be available to you.
d). Gate managers and airline workers may be in a different section on the platform. If the employees appear absent, you may not get access to the seat furthest away from you.
c).