UAL vs. CPA: Which Airline Stock is a Stronger Play Now?

A Zacks analysis favors Copa Holdings (CPA) over United Airlines (UAL) due to UAL's exposure to a slowing US domestic air travel market and Boeing 737 MAX delivery delays. UAL projects a wide 2025 EPS range of $7-$13.50 depending on market conditions and is cutting domestic capacity, while CPA expects 7-8% capacity growth and a 21-23% operating margin; CPA's 2025 and 2026 EPS estimates are trending upward, contrasting with downward revisions for UAL.

Analysis

The comparative analysis of United Airlines (UAL) and Copa Holdings (CPA) indicates a more favorable current outlook for CPA. UAL is contending with a significant slowdown in U.S. domestic air travel demand, attributed to tariff impacts, which prompted a soft Q1 2025 domestic performance and plans to reduce domestic capacity by 4 points starting in Q3 2025. This is exacerbated by high labor costs, which rose 12.8% in 2024, an aging fleet, and critical delivery delays of Boeing 737 MAX aircraft due to production issues and intensified regulatory scrutiny on Boeing. Consequently, UAL has provided a wide-ranging 2025 adjusted EPS guidance of $11.50-$13.50 in a stable market versus $7-$9 in a recessionary environment, underscoring substantial uncertainty; its 2025 consensus EPS estimate also points to a 5.9% year-over-year drop and has been trending downwards. Despite these issues, UAL's international segment remains a bright spot, with Atlantic and Pacific unit revenues increasing by 4.7% and 8.5% year-over-year, respectively, in Q1 2025, and the airline has initiated a $1.5 billion share buyback program, having repurchased $451 million in shares by April 10.

In contrast, Copa Holdings is capitalizing on improved post-pandemic air-travel demand and favorable economic conditions within Latin America. CPA projects a 7-8% year-over-year growth in consolidated capacity for 2025 and targets a robust operating margin between 21-23%. The company's financial stability is highlighted by its Q1 2025 liquidity position, with cash and cash equivalents of $916.3 million substantially exceeding its current debt level of $232.4 million. This positive operational outlook is supported by analyst sentiment, as CPA's 2025 consensus EPS estimate forecasts a 14.3% year-over-year increase, with estimates for both 2025 and 2026 trending upwards. The divergence in prospects is also evident in their stock performance, with CPA achieving double-digit gains year-to-date while UAL's stock has experienced a significant decline.

Key Decisions for Investors

• Copa Holdings appears to be a more compelling investment at present, supported by its projected 2025 capacity growth of 7-8%, strong guided operating margin of 21-23%, and positive EPS estimate revisions linked to favorable Latin American market dynamics.
• Investors in or considering United Airlines should exercise caution, closely monitoring the outcomes of its domestic capacity reductions, the ongoing impact of Boeing's delivery delays on fleet modernization, and the significant uncertainty indicated by its wide 2025 EPS guidance range ($7-$13.50) and negative earnings estimate trends.
• Assess the contrasting risk-reward profiles: CPA offers exposure to a growing Latin American aviation market with solid financials, whereas UAL contends with substantial U.S. domestic headwinds and operational uncertainties, despite strengths in its international operations and shareholder return initiatives.