Grupo Aeroportuario del Sureste, S. A. B. de C.

Grupo Aeroportuario del Sureste (ASUR) reported Q2 2025 results with total revenues up 5% to MXN 7.4 billion and consolidated EBITDA up 2% to MXN 5 billion, though net income was significantly impacted by a MXN 1.2 billion foreign exchange loss due to the strong Mexican peso. Passenger traffic remained largely flat year-on-year at 17.7 million, as strong performance in Puerto Rico (+3%) and Colombia (+1%) offset a 2% decline in Mexico, primarily driven by a 4.5% drop in international travel. This Mexican international traffic decline was largely attributed to the ramp-up of the new Tulum airport, shifting demand from Cancun, and a broader cautious demand environment. Despite cost increases and FX headwinds in Mexico, ASUR maintains a strong cash position of MXN 20 billion and plans extraordinary dividends, while anticipating Mexico traffic stabilization next year and minimal impact from potential US DOT restrictions on Mexican carriers.

Analysis

Grupo Aeroportuario del Sureste's (ASR) Q2 2025 results demonstrate the resilience of its geographically diversified model, as strong performance in Puerto Rico and Colombia offset weakness in its core Mexican market. Consolidated revenue grew 5% year-over-year to MXN 7.4 billion and EBITDA rose 2%, even as total passenger traffic remained flat at 17.7 million. The primary headwind was a 2% traffic decline in Mexico, driven by a 4.5% drop in international passengers, with management attributing approximately 38% of this decline to the operational ramp-up of the new Tulum airport impacting Cancun. This, combined with a 7% rise in operating costs in Mexico due to a minimum wage hike, caused Mexico's EBITDA to fall 1.6% and its adjusted margin to contract by 170 basis points. In contrast, Puerto Rico and Colombia delivered double-digit EBITDA growth of 20% and 15% respectively. The company's bottom line was significantly impacted by a MXN 1.2 billion foreign exchange loss due to the appreciation of the Mexican peso. Despite these pressures, ASR maintains a robust balance sheet with a net debt-to-EBITDA ratio of just 0.1x and a cash position of nearly MXN 20 billion, supporting the payment of two extraordinary dividends in H2 2025.

Key Decisions for Investors

• Investors should recognize the value of ASR's diversified portfolio, where strong growth in Puerto Rico and Colombia is effectively mitigating the competitive and macroeconomic pressures currently facing the core Mexican operations.
• Monitor Mexican international traffic and commercial revenue per passenger over the next several quarters, as the slower-than-expected ramp-up of Tulum airport and operational issues at Cancun's Terminal 2 are expected to persist as headwinds until at least mid-2026.
• Consider the company's strong balance sheet and shareholder-friendly dividend policy as a supportive valuation floor, but weigh this against the near-term margin pressure in Mexico and the significant negative earnings impact from Mexican peso strength.
• Note management's view that potential U.S. DOT restrictions on Mexican carriers pose minimal direct risk to ASR due to its low exposure, but watch for any secondary effects on overall market capacity.