Grupo Aeroportuario del Sureste, S.A.B. de C.V. (NYSE:ASR; BMV: ASUR) released its October 2026 passenger traffic report on November 5, 2026, disclosing a total of 9,282,453 passengers across its network, a decline of 0.9% compared to October 2025.

Key Highlights

  • Total October traffic: 9,282,453 passengers, down 0.9% from 9,366,992 in October 2025.
  • Mexico decline: Total Mexican traffic fell 5.4%, with domestic down 3.7% and international down 7.6%; Cancun international traffic alone dropped 9.5%.
  • Puerto Rico gain: San Juan Airport (LMM) recorded 897,121 passengers, up 4.8%, driven by a 6.2% rise in domestic traffic.
  • Colombia growth: Total Colombian traffic increased 2.8% to 1,546,129, with international traffic up 6.2%.
  • Year-to-date total: Cumulative 2026 traffic through October stood at 66,433,574, down 0.7% from 66,899,449 in the same period of 2025.
  • Foz do Iguacu standout: Brazilian airport Foz do Iguacu (IGU) reported domestic traffic up 21.1% in October 2026 versus October 2025.

ASUR October 2026 Network Traffic: Regional Breakdown

According to the filing, ASUR's total passenger count for October 2026 reached 9,282,453, reflecting a network-wide decline of 0.9% year on year. The company disclosed that all figures compare the period from October 1 to 31, 2026, with October 1 to 31, 2025, and that "passengers in transit and general aviation are excluded for Mexico and Colombia, Brazil, Costa Rica, Ecuador, and Curazao only."

Mexico contributed the largest share of the decline, the filing reported, with total traffic there dropping 5.4% to 2,801,399. Cancun (CUN), the network's largest single airport, saw combined traffic fall 7.7% to 1,893,436, including a 9.5% drop in international passengers. By contrast, Tapachula (TAP) posted an international traffic increase of 295.4% in October, though from a small base, and Villahermosa (VSA) international traffic rose 165.7%. Colombia offset some of the network decline, with traffic up 2.8% to 1,546,129; the Rionegro airport serving Medellin recorded a 2.1% gain. Puerto Rico's San Juan Airport posted the strongest regional performance, with total traffic up 4.8% to 897,121.

In the Brazil and Others segment, total traffic was essentially flat at 4,037,804, down 0.2%. Within Brazil, Foz do Iguacu recorded a domestic increase of 21.1% and Teresina rose 22.3%, while Uruguaiana declined 36.0%. Costa Rica reported a 6.6% overall decrease, and Curazao fell 3.5%. Ecuador's Quito airport was nearly unchanged, up 0.2%. On a year-to-date basis, Colombia was the strongest region, up 6.1% to 15,005,505 cumulative passengers, while Mexico's year-to-date traffic declined 3.3% to 32,335,518.

What Was Disclosed

ASUR disclosed monthly and year-to-date passenger traffic figures for October 2026 across its airports in Mexico, Colombia, Puerto Rico, Brazil, Costa Rica, Ecuador, and Curazao, showing a 0.9% overall decline for the month and a 0.7% decline year to date.