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IAG: IAG's Record Results Driven by Strong Revenue and Cost Performance

International Airlines Group (IAG) has reported a record set of results for 2025, with an operating margin of 15.1% and an operating profit of EUR 5.024 billion. Revenue performance was strong, driven by robust demand for travel and a solid increase in passenger unit revenue. The company's EPS came in at EUR 0.241, slightly below estimates of EUR 0.2809. Revenue growth was robust, and the company's cost performance was also strong, with total unit costs improving 0.4% year-on-year.

IAG.MC

EUR 4.826

-7.83%

A-Score: 5.2/10

Publication date: February 27, 2026

Author: Analystock.ai

📋 Highlights
  • Record Financial Performance: Achieved a 15.1% operating margin, EUR 5.024 billion operating profit, and 18.5% return on invested capital in 2025.
  • Excess Cash Returns: Announced EUR 1.5 billion in additional cash returns, raising total three-year distributions to EUR 3 billion (13% of market cap).
  • Strong Balance Sheet: Maintains EUR 10 billion liquidity and net debt leverage of 0.8x, with plans to keep leverage between 1.5x and 2x.
  • Capital Expenditure Growth: CapEx to peak at EUR 5.6 billion annually (2029–2031) for fleet modernization and wide-body aircraft deliveries.
  • Loyalty Program Expansion: IAG Loyalty revenue surged 30% via earn/burn model, projecting GBP 469 million profit in 2025 (10%+ annual growth).

Revenue Growth and Margin Expansion

The group's revenue performance was driven by robust demand for travel, with passenger unit revenue increasing strongly. The company's loyalty program, IAG Loyalty, continues to grow strongly, with revenue increasing by 30% through the earn and burn model. British Airways Holidays also benefited from changes to the BA Club, with revenue from elite members increasing more than 15 times faster than other customers.

Cost Control and Balance Sheet Strength

IAG's cost performance was also strong, with total unit costs improving 0.4% year-on-year. The company's balance sheet is robust, with net debt leverage of 0.8x and liquidity over EUR 10 billion. The group has repaid EUR 1.6 billion of non-aircraft debt and taken 2/3 of its 25 aircraft deliveries as unencumbered, demonstrating its commitment to maintaining a strong balance sheet.

Valuation and Outlook

Using the current valuation metrics, IAG's P/E Ratio is 7.24, P/B Ratio is 3.76, and EV/EBITDA is 5.73. The company's ROIC is 13.92%, indicating a strong return on invested capital. Analysts estimate revenue growth at 4.2% for next year, and the company's guidance on distributing excess cash returns has been widened to 1 to 1.5x net debt leverage. The company's focus on cost control, balance sheet strength, and loyalty program growth positions it well for future growth.

Operational Highlights and Future Plans

The company is focused on reducing unit costs, aiming for a minus 1% drop in 2026, and is exploring the use of artificial intelligence to improve customer experience and efficiency. Vueling is expected to achieve 50% passenger growth over the next decade, focusing on Barcelona, domestic Spain, and connecting Europe with Spain. The company's capacity deployment is expected to be around 3%, with North America seeing a better-than-average growth.

IAG's A-Score