IAG Navigates Fuel Headwinds with Industry-Leading Margins in H1 2026
British Airways parent delivers 10.9% operating margin despite Middle East conflict driving 12.5% spike in fuel unit costs.
Resilient Performance Amid Industry Headwinds
International Consolidated Airlines Group delivered an operating profit of €1.76 billion in the first half of 2026, down €121 million year-over-year, as the airline holding company navigated significant fuel cost pressures triggered by the Middle East conflict (earnings call, 2026-07-31).
The group achieved a 10.9% operating margin for the period, which CEO Luis Gallego described as "sector-leading" and consistent with IAG's full-year target range of 12% to 15% (earnings call, 2026-07-31). Revenue grew 1.0% overall, with particularly strong performance in the first quarter at 1.9% growth, followed by more modest 0.2% growth in the second quarter.
Fuel Costs Drive Margin Pressure
The company's fuel unit costs surged 12.5% following the outbreak of conflict in the Middle East in late February, representing the primary drag on profitability (earnings call, 2026-07-31). Jose Antonio Barrionuevo, newly appointed Group CFO, noted that IAG managed to "recover around 60% of the fuel cost increase through our own pricing and cost actions" (earnings call, 2026-07-31).
The impact varied significantly by geography. Long-haul operations performed strongly, particularly on North Atlantic routes where British Airways achieved 7.3% unit revenue growth at constant currency in the second quarter. However, European short-haul markets remained "highly competitive," limiting pricing power (earnings call, 2026-07-31).
Mixed Performance Across Operating Companies
British Airways led the portfolio with an operating profit of £885 million, achieving an 11.9% margin and representing the only airline within the group to grow operating profit year-over-year, up £44 million (earnings call, 2026-07-31).
Iberia delivered a "strong 13.5% operating profit margin" with €526 million in operating profit, down €38 million from the prior year, affected by higher fuel costs and additional engine maintenance (earnings call, 2026-07-31). The carrier continued to see robust demand to Latin America, including new A321XLR routes to Brazilian cities.
Aer Lingus faced the steepest challenges, swinging to a €34 million operating loss from an €80 million profit in the prior year, pressured by both fuel costs and "competitor capacity growth, especially from U.S. carriers" (earnings call, 2026-07-31).
Loyalty Business Shines
IAG Loyalty emerged as a standout performer, increasing profit by 25% to £239 million at a 19.3% margin, up 3.4 percentage points year-over-year (earnings call, 2026-07-31). The unit's performance underscored the strength of the group's diversified business model.
Balance Sheet and Capital Returns
The company generated €2.91 billion in free cash flow during the half, up €808 million from the prior year, driven by stronger operating cash flow and reduced capital expenditure (earnings call, 2026-07-31). Net debt fell to €4.7 billion from €5.9 billion at year-end 2025, with net leverage improving to 0.6x.
IAG has completed approximately €800 million of its €1.4 billion share buyback program announced in February 2026, according to MarginX data showing recent buyback activity totaling nearly 3 million shares.
This article was generated by MarginX from the earnings call on 2026-07-31. It is not investment advice.