← All companies
SOUTHWEST AIRLINES CO
LUV - CIK 0000092380
Market cap$20.36 B
Rank#614
SEC filings2,033
Market capitalization of SOUTHWEST AIRLINES CO
As of 2026-06-11, SOUTHWEST AIRLINES CO (LUV) has a market capitalization of $20.36 B, making it the #614 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-11 | $20.36 B |
| 2026-06-10 | $20.24 B |
| 2026-05-29 | $21.37 B |
| 2026-05-28 | $21.35 B |
| 2026-05-26 | $20.49 B |
| 2026-05-25 | $19.97 B |
| 2026-05-24 | $19.97 B |
| 2026-05-22 | $19.97 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is SOUTHWEST AIRLINES CO's market cap?
As of 2026-06-11, SOUTHWEST AIRLINES CO (LUV) has a market capitalization of $20.36 B, making it the #614 most valuable US-listed company.
Where does SOUTHWEST AIRLINES CO rank by market cap?
SOUTHWEST AIRLINES CO is the #614 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.