Southwest Airlines - available seat miles 2011-2017

Southwest Airlines Co.'s available seat miles (ASMs) from FY 2011 to FY 2017 (in billions)

The data displays Southwest Airlines Co.'s available seat miles (ASMs) from the fiscal year of 2011 to the fiscal year of 2017. In the fiscal year of 2017, the company had a capacity of around 153.8 billion ASMs.

2011 120.58
2012 128.14
2013 130.34
2014 131
2015 140.5
2016 148.52
2017 153.81