Southwest began adding Wi-Fi to its aircraft in the first quarter of 2010.

In the summer of 2012, Southwest began testing streaming live television along with the wi-fi already offered.

Southwest began with 12 flights a day from Long Island in 1999.

Southwest eventually began flying routes that did not start or end in Texas and brought down fares everywhere it went.

Southwest of a ridge, Javier began to turn towards the west-northwest.

Doubling also occurred in other months since March, when Southwest began service with 12 daily nonstop flights.

On May 4, Southwest begins flights from Pittsburgh to four cities.

Recent numbers suggest Southwest is beginning to draw decisively ahead.

Southwest began service in Nashville after American took apart its hub there in 1996.

Southwest has begun removing it from 47 aircraft, roughly 15 percent of its fleet.