Southwest Airlines Co (STU:SWN) Research & Development: €0 Mil (TTM As of Mar. 2026)


STU:SWN Southwest Airlines Co STU:SWN
83 GF Score
Price €45.12
GF Value €36.52
Valuation Modestly Overvalued
! 6 Warning Signs
View Full Analysis

What is Southwest Airlines Co Research & Development?

Southwest Airlines Co STU:SWN +4.13% 83 Research & Development is €0 Mil as of Mar. 2026. GuruFocus rates STU:SWN with a GF Score™ of 83/100 and a GF Value™ of €36.52 (Modestly Overvalued). The stock has 6 warning signs investors should review.

Research & Development is the aggregate amount of research and development expenses during the year. Southwest Airlines Co's Research & Development for the three months ended in Mar. 2026 was €0 Mil. Its Research & Development for the trailing twelve months (TTM) ended in Mar. 2026 was €0 Mil.

Southwest Airlines Co  (STU:SWN) Research & Development Explanation

If competitive advantage is created by a patent or tech advantage, at some point it will disappear.

High R&D usually dictates high SG&A which threatens the competitive advantage.

Southwest Airlines Co Research & Development Related Terms

Southwest Airlines Co Research & Development Historical Data

* Premium members only.

The historical data trend for Southwest Airlines Co's Research & Development can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Southwest Airlines Co Research & Development Chart

Southwest Airlines Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Research & Development
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Southwest Airlines Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Research & Development Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00
STU:SWN
83GF Score
Southwest Airlines Co STU:SWN
Research & Development is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Southwest Airlines Co Research & Development Calculation

This is the expense the company spent on research and development.

Research & Development for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was €0 Mil.

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Research & Development →
What does a Research & Development of €0 Mil mean?
Southwest Airlines Co (STU:SWN) has a Research & Development of €0 Mil as of Mar. 2026. Research and development expense is the total cost for research and development activities. View historical data on Southwest Airlines Co and its competitors.
Is Southwest Airlines Co's Research & Development too high?
Southwest Airlines Co's current Research & Development is €0 Mil. Overall, Southwest Airlines Co has a GF Score™ of 83/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Southwest Airlines Co's Research & Development compare to AAL and CPA?
Southwest Airlines Co's Research & Development of €0 Mil can be compared against companies in the Transportation industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Research & Development for a Transportation company?
A good Research & Development depends on the Transportation industry context. However, Research & Development should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Research & Development mean?
A high Research & Development can signal that a stock is expensive relative to its fundamentals. Research and development expense is the total cost for research and development activities. View historical data on Southwest Airlines Co and its competitors. Southwest Airlines Co's current Research & Development is €0 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Southwest Airlines Co stock overvalued right now?
Based on GuruFocus' analysis, Southwest Airlines Co (STU:SWN) is currently considered Modestly Overvalued. The stock's GF Value™ is €36.52, compared to a current price of €45.12 — trading 23.5% above its estimated fair value. The current Research & Development is €0 Mil. Southwest Airlines Co's overall GF Score™ is 83/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Research & Development calculated?
Research & Development is calculated from a company's financial statements. For Southwest Airlines Co (STU:SWN), the current Research & Development is €0 Mil as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Southwest Airlines Co (STU:SWN) Overvalued in 2026?

Based on GuruFocus' analysis, Southwest Airlines Co stock appears to be overvalued. The current stock price of €45.12 is trading 23.5% above its estimated GF Value™ of €36.52. GuruFocus considers Southwest Airlines Co to be Modestly Overvalued.

Key valuation signals for STU:SWN:

  • Research & Development: €0 Mil
  • GF Value™: €36.52 vs. price of €45.12 (23.5% above fair value)
  • GF Score™: 83/100 with 6 warning signs

No single metric tells the full story. See the STU:SWN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Southwest Airlines Co Business Description

Address P.O. Box 36611, Dallas, TX, USA, 75235-1611
Southwest Airlines is the largest domestic air carrier in the United States by passengers boarded. Southwest operates nearly 800 aircraft in an all-Boeing 737 fleet. Despite offering some longer routes and a few perks for business travelers, the airline predominantly specializes in short-haul, leisure flights operated with a simple cabin configuration in a point-to-point network. In early 2026, Southwest modified its cabins to offer some rows with extra legroom, its ticketing process and merchandising to offer assigned seats, and more fare categories to include a basic economy class that appears for the first time in travel aggregators' search results and more directly competes with other airlines' offerings.
83GF Score

Get the complete analysis for STU:SWN

Research & Development is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€45.12
Price
€36.52
GF Value