2025-06-16-花旗集团-美国航空公司_寻求更平稳的运营环境_25页_1mb

US Airlines Valuation and Performance Analysis

Core Content Summary

This document provides an analysis of the current valuation and performance of major US airlines, including network carriers and discount airlines, as of June 13, 2025. It discusses the impact of various macroeconomic and industry-specific factors on airline valuations, including fuel prices, pricing power, and financial performance.

Main Points

Valuation Trends

• Southwest Airlines continues to trade at a premium relative to the Big Three (Delta, United, American), despite its FCF-poor performance.
• The Big Three have lower forward P/E ratios than pre-pandemic levels, but still above historical averages.
• Southwest's forward P/E remains above pre-pandemic levels, even as its EBIT to FCF conversion is weak.
• Frontier Airlines is now rated Neutral, surpassing LATAM Airlines in Citi's preference list.

Pricing Power

• United Airlines has the highest stage-length-adjusted yields, followed by American Airlines.
• Southwest and Frontier have lower yields, suggesting less pricing power.
• Network carriers are better positioned to mitigate fuel price volatility due to their pricing strategies and cost structures.

Fuel Price Impact

• A 5c/gallon increase in fuel prices could reduce 2026E EPS by approximately 2% for UAL and AAL, and 3% to 4% for Southwest and Frontier.
• Fuel costs are a major component of operating expenses and have a significant impact on profitability.

Forecast Adjustments

• American Airlines has a revised target valuation from 10x 2025E EPS to 7.5x 2026E EPS, with a $18.25/share target price.
• Southwest Airlines has its target valuation shifted from 13x 2025E EPS to 8.5x 2026E EPS, with a $22/share target price.
• Delta Air Lines is valued at $62/share using a 10.5x 2025E EPS multiple.
• United Airlines is valued at $106/share using a 10x 2025E EPS multiple.

Earnings and Financial Performance

• Earnings estimates for American, Delta, and United have been adjusted downward for 2025E and 2026E, reflecting lower revenue growth and higher operating costs.
• Southwest has seen reduced revenue and EBITDA growth in 2025E, with a more modest outlook for 2026E.

Key Information

Rating Changes

Key Risks

• Fuel prices can significantly impact earnings and valuations.
• Economic downturns could reduce demand for air travel.
• Labor disputes and supply chain issues pose operational and financial challenges.
• Air traffic shocks (e.g., disease outbreaks, storms, terrorism) could disrupt operations and demand.

Upside Risks

• Labor negotiations going better than expected.
• Rapid capex roll-off.
• Successful implementation of premium cabin strategies.
• Positive operational changes due to managerial shifts.

Citi's Investment Strategy

• American Airlines is rated Buy due to improving demand, declining leverage, and strong financial position.
• Delta Air Lines is rated Buy for its strong balance sheet, liquidity, and operational performance.
• United Airlines is rated Buy for its recovery from the pandemic and focus on returning to positive cash flow.
• Southwest Airlines is rated Sell due to its overvalued position and weak FCF generation.
• Frontier Airlines is rated Neutral as it shows better performance than LATAM Airlines.

Conclusion

The US airline sector is facing a mix of challenges and opportunities. While network carriers like United, American, and Delta are showing signs of recovery and improved pricing power, discount carriers such as Southwest and Frontier are struggling with weak FCF generation and valuations that appear overextended. Citi's analysis suggests that the market may be overvaluing Southwest, while other carriers like American and Delta remain in a more favorable position for long-term growth and profitability.