Southwest Airlines is adding daily flights to Cancun, Mexico, from St. Louis Lambert International Airport starting next March, airport officials said Thursday.
That’s an expansion from the weekly, non-stop Saturday service that the Dallas-based airline (NYSE: LUV) announced in May and is scheduled to begin Nov. 11.
Southwest, which is Lambert’s busiest carrier, indicated the expansion in its newly released spring 2018 schedule, which begins in March, officials said.
“To see an expansion…