Passenger Load Factor % is an indicator which measures the capacity utilization of airlines to assess how efficiently the airline fills seats and generates fare revenue.
The historical rank and industry rank for Southwest Airlines Co's Passenger Load Factor % or its related term are showing as below:
STU:SWN's Passenger Load Factor % is not ranked *
in the Transportation industry.
Industry Median: * Ranked among companies with meaningful Passenger Load Factor % only.
Southwest Airlines Co (STU:SWN) Passenger Load Factor % Explanation
Passenger Load Factor % measures the percentage of available seating capacity that has been filled by passengers. A high load factor indicates that the airline has sold most available seats and is preferred over a low load factor.
The load factor helps investors and management determine how well an airline generates sales, covers expenses, and remains profitable. Since airlines have thin profit margins and high costs, a high load factor is essential to an airline’s success.
Another measurement of load factor is Breakeven Load Factor %, which is often used in strategic planning for airlines. An airline wishing to attract low-budget customers with cheap tickets will likely need a higher load factor to stay profitable and thus, may need aircraft designed to carry more passengers. The airline could also pursue high-quality service and customer experiences by charging more per ticket and offering fewer seats.
Southwest Airlines Co Passenger Load Factor % Related Terms
Southwest Airlines Co Passenger Load Factor % Historical Data
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The historical data trend for Southwest Airlines Co's Passenger Load Factor % 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 Passenger Load Factor % Chart
Southwest Airlines Co (STU:SWN) Passenger Load Factor % Calculation
Passenger Load Factor % is calculated as
Passenger Load Factor %
=
Passenger Miles Travelled
/
Available Seat Miles
* 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
What does a Passenger Load Factor % of 0.00% mean?
Southwest Airlines Co (STU:SWN) has a Passenger Load Factor % of 0.00% as of . 20. Passenger Load Factor is an indicator which measures the capacity utilization of airlines to assess how efficiently the airline fills seats and generates fare revenue. View historical data on Southwest Airlines Co and its competitors.
Is Southwest Airlines Co's Passenger Load Factor % too high?
Southwest Airlines Co's current Passenger Load Factor % is 0.00%. 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 Passenger Load Factor % compare to AAL and UAL?
Southwest Airlines Co's Passenger Load Factor % of 0.00% 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 Passenger Load Factor % for a Transportation company?
A good Passenger Load Factor % depends on the Transportation industry context. However, Passenger Load Factor % 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 Passenger Load Factor % mean?
A high Passenger Load Factor % can signal that a stock is expensive relative to its fundamentals. Passenger Load Factor is an indicator which measures the capacity utilization of airlines to assess how efficiently the airline fills seats and generates fare revenue. View historical data on Southwest Airlines Co and its competitors. Southwest Airlines Co's current Passenger Load Factor % is 0.00%. 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 €36.30, compared to a current price of €42.65 — trading 17.5% above its estimated fair value. The current Passenger Load Factor % is 0.00%. Southwest Airlines Co's overall GF Score™ is 83/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Passenger Load Factor % calculated?
Passenger Load Factor % is calculated from a company's financial statements. For Southwest Airlines Co (STU:SWN), the current Passenger Load Factor % is 0.00% as of . 20. 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 €42.65 is trading 17.5% above its estimated GF Value™ of €36.30.
GuruFocus considers Southwest Airlines Co to be Modestly Overvalued.
Key valuation signals for STU:SWN:
Passenger Load Factor %: 0.00%
GF Value™: €36.30 vs. price of €42.65 (17.5% above fair value)
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 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
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Passenger Load Factor % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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