Southwest Airlines - available seat miles 2011-2022

Published by Statista Research Department, Apr 26, 2023
Southwest Airlines grew its available seat miles (ASMs) from 120.58 billion in 2011 to 157.25 billion in 2022. In 2020, this value reduced significantly, amounting to 103.46 billion. By 2021, ASMs improved and reached 132 billion and increased further in 2022 to 148.47 billion. ASMs are calculated by the total number of seats multiplied by the total distance traveled. When describing the airline industry, people consider ASMs as a measure of capacity. 

Southwest Airlines Co.'s available seat miles (ASMs) from FY 2011 to FY 2022 (in billions)

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Release date

February 2023

Region

Worldwide

Survey time period

FY 2011 to FY 2022

Special properties

fiscal year ends December 31.

Supplementary notes

Figures have been rounded. Values prior to 2022 were taken from previous editions.

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