Southwest Airlines Adds 15 New Routes in March Expansion

Southwest Airlines announced a major route expansion on Thursday, adding 15 new flights that will connect 20 cities starting in March. This expansion focuses on reinforcing the airline's presence in key markets such as Austin, Texas; Orlando, Florida; Nashville, Tennessee; and San Diego, California. Nashville International Airport (BNA) and Harry Reid International Airport in Las Vegas (LAS) are set to receive the most new services, with four new routes each.

The new routes include two new destinations to Hawaii and two to the Caribbean, alongside several routes designed to bolster service to the Midwest. Specific new cross-country connections will link Las Vegas to Miami and Boston, while a short hop will connect Baltimore to Philadelphia. The airline highlighted that these March launch dates make the new routes ideal for planning spring break travel in 2027.

Among the detailed new routes are four weekly flights from Austin (AUS) to Detroit (DTW) and a weekly Saturday service from Austin to San Jose, Costa Rica (SJO). Orlando (MCO) will see increased service with three daily flights to New York's LaGuardia Airport (LGA) and daily service to Pensacola (PNS). The announcement also includes returning routes, though specific details on these were not fully elaborated in the provided text. This expansion represents a significant strategic move by Southwest Airlines to grow its network and cater to evolving travel demands.