With the end of World War II, flights to Denver were discontinued and new flights were added going east to San Antonio and Kansas City, each making several stops. Flights to El Paso and Albuquerque remained. A small commuter carrier named Bison Airlines served the city for a couple years in the early 1960s as well. In 1963 Continental transferred its route authority for Carlsbad to Trans-Texas Airways which modified the eastbound flights to go directly to Dallas. Trans-Texas later changed their name to Texas International Airlines (TI) and replaced the DC-3s with 40-seat Convair 600 turboprop aircraft.