Southwest Check-In Lines Create Airport Chaos in Austin

Extremely long check-in lines at Austin airport for Southwest Airlines flights, extending out of the terminal and down to the freeway
Lines were over 2 hours long just to drop bags, causing many Southwest passengers to miss flights
Issue seemed to be isolated to Southwest, other airlines at airport not affected the same
Airport is predicting tomorrow (Thursday) to be even worse, potentially breaking passenger records
Southwest seems to have poorly managed staffing to handle challenging circumstances like high travel volume and Tuesday's bad weather