FIN 3820 Module 8 Final Project: Fuel, Liquidity and Risk Management at Southwest Airlines Example

Hedging Fuel, Holding Cash and Learning the Hard Way: Risk Management at Southwest Airlines

Student Name

B.S.B.A. in Finance, Thomas Edison State University

FIN-3820: Risk Management

Mentor Name

Month Day, Year

Hedging Fuel, Holding Cash and Learning the Hard Way: Risk Management at Southwest Airlines

The Company and Its Risk Profile

Southwest is one of the largest U.S. airlines by passengers, operating a fleet built around a single aircraft type, the Boeing 737, and a point-to-point network. In 2024 it reported total fuel costs of about $5.8 billion, roughly a fifth of its revenue, net income of $465 million and cash of about $7.5 billion (Southwest Airlines Co., 2025). Airlines face an unusual combination of risks: a volatile input cost they cannot control, high fixed costs, heavy capital needs for aircraft, cyclical demand and exposure to operational disruption from weather and technology.

Fuel Price Risk and Hedging

For more than two decades, Southwest was known for hedging a large share of its expected fuel use with derivatives such as crude oil and jet fuel options and swaps. The program paid off dramatically in the early and mid-2000s, when oil prices rose sharply and Southwest's hedges gave it a large cost advantage over competitors that had hedged little. When oil prices collapsed in late 2008, the hedges produced losses, showing the other side of the strategy.

Research supports the value of such hedging for airlines. Carter et al. (2006) found that U.S. airlines hedging their jet fuel commanded higher market values than unhedged peers, and attributed the premium largely to hedging's protection of investment capacity: hedged airlines could buy distressed rivals' assets and maintain investment when high fuel costs hit the industry. This is the argument of Froot et al. (1993) at work: a hedge earns its cost by guarding the cash needed for investment at times when outside money is dear.

The company's recent annual reports describe a program designed to protect against sharp price increases, using options to cap prices while retaining some benefit if prices fall, with premiums as the cost. In early 2025, the company announced that it would wind down its fuel hedging program, letting existing positions expire, a decision that reflects the cost of option premiums, the airline's strong balance sheet and pressure to improve near-term results. Without hedges, its earnings will move more with fuel prices, and its liquidity becomes its main buffer.

Hedging also carries basis risk, the chance that the hedging instrument and the exposure move differently. Southwest has historically used crude oil and heating oil contracts as well as jet fuel instruments, because they are more liquid, but jet fuel prices do not track crude exactly, particularly when refining margins swing. A hedge that protects against crude prices can leave the airline exposed if jet fuel rises faster, as it did in 2022, so the effectiveness of the program depends on how closely the hedged prices follow the fuel the airline actually burns.

Liquidity

Southwest has long held large cash balances and an unusually large share of unencumbered aircraft, which it can pledge for borrowing in a crisis. This approach served it during the 2020 pandemic, when revenue collapsed and the airline raised billions by borrowing against its assets and through government support. In risk capital terms, the course's Module 8 concept, the cash balance functions as economic capital for a nonfinancial firm: the amount of resources held to survive a severe but plausible scenario. Cash fell from about $9.3 billion at the end of 2023 to $7.5 billion at the end of 2024 as the company repaid debt and operating cash flow weakened, and the next years' debt maturities, about $1.6 billion due within a year, will draw on it.

Debt and Interest Rate Risk

Southwest's long-term debt, including current maturities, was about $6.7 billion at the end of 2024, mostly at fixed rates, which limits its exposure to rising interest rates on existing borrowing. The main interest rate risk lies in refinancing future maturities and in financing new aircraft at higher rates.

Operational Risk: The 2022 Meltdown

The most serious failure of Southwest's risk management in recent years was operational. During a winter storm in December 2022, the airline's crew scheduling technology could not cope with the volume of disruptions, and it canceled about 16,700 flights. The U.S. Department of Transportation fined the airline $140 million within a settlement of roughly $600 million that also covered refunds to travelers. The episode showed that the airline's financial risk management, strong on fuel and liquidity, had not given equal weight to operational resilience. Southwest has since invested in new scheduling systems and winter operations.

Labor, Regulatory and Supplier Risk

Most Southwest employees are unionized, and contract negotiations affect costs and operations. Its reliance on a single aircraft type creates supplier concentration risk: production and certification delays at Boeing, including those following the 2024 door plug incident on another airline's 737 MAX, have slowed Southwest's fleet plans and growth.

Evaluation

Southwest's practices were strongest where risk was financial and visible. Its fuel hedging gave it a durable advantage when prices spiked, and its liquidity carried it through the pandemic. They were weakest where risk was operational and hidden: aging technology whose failure cost hundreds of millions of dollars and a single-supplier fleet exposed to another company's problems. The decision to end fuel hedging trades earnings stability for lower costs, which is defensible for a well-capitalized airline but makes its liquidity buffer more important than ever.

Measured against the course's frameworks, the company's approach was uneven. It treated fuel as an enterprise risk with a dedicated program, board oversight and disclosure, which is the integrated approach the course recommends. Operational and technology risk received no comparable attention until after the 2022 failure, even though its potential losses proved larger than a typical year's fuel hedging gains. An enterprise risk management process that ranked risks by potential loss, rather than by how familiar they were, would likely have elevated the scheduling system years earlier.

Recommendations

1. Hold liquidity explicitly sized to a combined stress scenario: a fuel price spike, a demand shock and a major operational disruption at the same time.

2. Retain a small, low-cost tail hedge against extreme fuel price increases, even after ending the broader program.

3. Put operational resilience on the board's agenda and stress the crew and network systems every winter.

4. Diversify aircraft supply where feasible, or hold contractual protections against delivery delays.

5. Report a unified risk dashboard to the board, covering financial and operational risks together.

Conclusion

Southwest shows both what disciplined risk management can achieve and where it can fall short. Its fuel and liquidity strategies created real value; its operational failure showed that a firm's risk framework must cover every way it can lose, not only those that appear in financial markets.

References

Carter, D. A., Rogers, D. A., & Simkins, B. J. (2006). Does hedging affect firm value? Evidence from the US airline industry. Financial Management, 35(1), 53-86. https://doi.org/10.1111/j.1755-053X.2006.tb00131.x

Froot, K. A., Scharfstein, D. S., & Stein, J. C. (1993). Risk management: Coordinating corporate investment and financing policies. Journal of Finance, 48(5), 1629-1658. https://doi.org/10.1111/j.1540-6261.1993.tb05123.x

Southwest Airlines Co. (2025). Annual report on Form 10-K for the fiscal year ended December 31, 2024. U.S. Securities and Exchange Commission.