TotalMarketCap

Market cap

$20.380 B

$41.66 +0.72%

Close of 12 Oct 2026

As of 12 Oct 2026, Southwest Airlines (LUV) has a market capitalization of $20.4B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$28.1B

#152 by revenue

Earnings

$441.0M

#667 by earnings

Shares outstanding

489,208,201

Latest filing cover page

P/E ratio

46.2

Cap ÷ net income

Air Freight/Delivery Services, ranked by market cap

All 20 →
  1. #3United AirlinesUAL$34.9B
  2. #4RyanairRYAAY$28.5B
  3. #5Southwest AirlinesLUV$20.4B
  4. #6FedEx FreightFDXF$17.3B
  5. #7Latam Airlines GroupLTM$14.4B

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Where these numbers come from

Share counts and financials for Southwest Airlines are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 13 Oct 2026. Read the methodology.