Southwest Airlines LUV

TransportationMarket cap $21B4 connections

Southwest invented the low-cost carrier model and still operates it better than anyone in the US. Its no-seat-assignment, no-change-fee, two-free-bags model built fanatical customer loyalty. Southwest is the largest US domestic carrier by passenger volume. Elliott Investment Management is pushing for major strategic changes.

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Suppliers 1

Companies that sell to Southwest Airlines

GE AerospaceIndustrial & Defense · $339BGE CFM56 engines on every Southwest 737

Competitors 3

Companies it competes with

United AirlinesTransportation · $37BAirline market competition
American AirlinesTransportation · $9BUS domestic airline rivalry
Spirit AirlinesTransportation · $1BBudget airline competition

Other Transportation companies

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Relationships are compiled by VexMap from company filings, announcements and reporting, and last reviewed September 2026. Spotted something wrong? Tell us. Not investment advice.