Southwest Airlines has a terminal at Boston Logan International Airport (BOS) called E. This terminal is renowned for its Southwest Airlines BOS Terminal airy design and cutting-edge features. This is where you may access Southwest's ticketing and check-in counters. Observe the signage guiding you to the Southwest gates for security and boarding. To make your wait more comfortable, Terminal E also provides a variety of shopping and food opportunities. As details can vary, it's best to confirm your flight status and gate information before leaving for the airport to ensure a seamless trip.