Southwest Airlines Number of Aircraft

Number of Aircraft in the fleet of Southwest Airlines 2010-2018

YearAircraft
2018750
2017706
2016723
2015704
2014665
2013681
2012694
2011698
2010548

 In 2018, the fleet of Southwest Airlines had 750 Boeing 737 aircraft of which it owned 627 and 123 were leased. Out of the total aircraft in its fleet, 512 were Boeing 737-700 aircraft, 207 were 737-800 and 31 were 737 Max-8.