One major strategy used by Southwest is its decision to fly a simplified fleet of just one aircraft type: the Boeing ... seat ...

DALLAS—Southwest Airlines will begin retrofitting the interiors of its Boeing 737 fleet comprised of more than 800 aircraft ...

With each new generation, the 737 got bigger, more powerful, more capable, and more advanced. What started as a 93-foot-long, 100-seat short ... Instead, Boeing went with the next best option ...