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June traffic declines across ASUR (NYSE: ASR) airports in Mexico, Colombia, Puerto Rico

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6-K

Rhea-AI Filing Summary

Grupo Aeroportuario del Sureste (ASUR) reported that total passenger traffic for June 2026 was 5,642,870, a 5.8% decrease compared with June 2025. Mexico saw the sharpest monthly decline at 8.5%, followed by Puerto Rico at 4.6% and Colombia at 1.1%.

Domestic traffic across all regions fell 3.4% year-on-year in June, while international traffic declined 10.0%, highlighting particular weakness in cross-border travel. Within Mexico, international traffic dropped 12.1%, with Cancun especially affected.

For the year-to-date period, total traffic was 36,214,188 passengers, down 0.3% from 36,336,644 a year earlier, suggesting most of the pressure is recent. Colombia remains a bright spot year to date, with total traffic up 7.3%, driven by 8.0% growth in domestic passengers.

Positive

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Insights

ASUR posts a soft June, with recent weakness focused on Mexico and international travel.

ASUR handled 5,642,870 passengers in June 2026, down 5.8% year-on-year. Mexico is the main drag, with traffic there falling 8.5%, including a 12.1% decline in international passengers as key leisure hubs like Cancun saw fewer travelers.

Puerto Rico traffic at San Juan declined 4.6%, while Colombia slipped only 1.1% for the month but remains strong year to date with 7.3% growth in total passengers. Overall year-to-date traffic is nearly flat, down 0.3%, so the softness is concentrated in recent months rather than a long-running downturn.

International traffic across the network fell 10.0% in June versus a 3.4% decline in domestic traffic, indicating that cross-border demand is more pressured than local travel. Subsequent traffic updates in upcoming months will clarify whether June’s weakness reflects a temporary shift or a more persistent trend in ASUR’s core tourism markets.

June 2026 total passengers 5,642,870 passengers Total traffic, down 5.8% vs June 2025
Mexico June 2026 passengers 2,986,642 passengers Mexico traffic, down 8.5% year-on-year
San Juan June 2026 passengers 1,197,574 passengers Puerto Rico traffic, down 4.6% year-on-year
Colombia June 2026 passengers 1,458,654 passengers Colombia traffic, down 1.1% year-on-year
Year-to-date total passengers 2026 36,214,188 passengers Down 0.3% vs 36,336,644 a year earlier
Colombia year-to-date passengers 2026 8,779,790 passengers Up 7.3% vs prior year
June 2026 domestic traffic 3,672,688 passengers Domestic traffic, down 3.4% year-on-year
June 2026 international traffic 1,970,182 passengers International traffic, down 10.0% year-on-year
passenger traffic financial
"today announced that total passenger traffic for June 2026 reached 5.6 million passengers"
domestic traffic financial
"Mexico reported declines of 4.7% and 12.1% in domestic and international traffic"
Domestic traffic is the flow of customers, users, shipments or activity a business sees inside its home country — for example store visits, website visitors, deliveries or passengers within national borders. Investors watch it because it shows how well a company is serving and growing its local market, reveals dependence on one economy, and affects revenue, costs and risk exposure; think of it like foot traffic through a mall that drives most of a store’s sales.
international traffic financial
"International Traffic | 2,189,449 | 1,970,182 | (10.0)"
International traffic means people, data, shipments or transactions that cross national borders to use a product, service or platform—for example website visits, phone calls, flights or packaged goods moving between countries. Investors care because the amount and growth of international traffic show how widely a business reaches foreign customers, expose it to currency and regulatory risks, and signal opportunities for revenue expansion much like a store gaining shoppers from new neighborhoods.
public–private partnership financial
"the only major airport in the U.S. to have successfully completed a public–private partnership under the FAA Pilot Program"
ADS financial
"One ADS represents ten (10) B-series shares."
Ads are paid promotional messages a company places across media — online, on TV, in print, or on social platforms — to attract customers, explain products, or shape public perception. For investors, ads matter because they drive sales growth, affect how much a company must spend to win customers, and influence brand strength and long-term value. Ads can also create regulatory or reputational risk if claims are misleading, which can affect profits and stock price.
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Form 6-K: How Foreign Companies Report to the SEC →

 

 

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

FORM 6-K

 

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 UNDER

THE SECURITIES EXCHANGE ACT OF 1934

 

For the month of July 2026

 

GRUPO AEROPORTUARIO DEL SURESTE, S.A.B. de C.V.

(SOUTHEAST AIRPORT GROUP)

 

 

 

(Translation of Registrant’s Name Into English)

 

México

 

(Jurisdiction of incorporation or organization)

 

Bosque de Alisos No. 47A– 4th Floor

Bosques de las Lomas

05120 México, D.F.

 

 

 

(Address of principal executive offices)

 

(Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.)

 

  Form 20-F x Form 40-F ¨

 

(Indicate by check mark whether the registrant by furnishing the information contained in this form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.)

 

  Yes ¨ No x

 

(If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82- .)

 

 

 

 

 

 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

 

Grupo Aeroportuario del Sureste, S.A.B. de C.V.  
   
By: /s/ ADOLFO CASTRO RIVAS   
  Adolfo Castro Rivas  
  Chief Executive Officer  

 

Date: July 6, 2026  

 

 

 

 

Exhibit 99.1

 

Contacts:

 

ASUR

Lic. Adolfo Castro

+52-55-5284-0408

acastro@asur.com.mx

 

Lic. David Barlow

+52-55-5284-0483

dbarlow@asur.com.mx    

  

 

 

InspIR Group

Susan Borinelli

+1-646-330-5907

susan@inspirgroup.com

 

ASUR Announces Total Passenger Traffic for June 2026

 

Passenger traffic decreased year-on-year by 8.5% in Mexico, 4.6% in Puerto Rico and 1.1% in Colombia

 

Mexico City, July 6, 2026 - Grupo Aeroportuario del Sureste, S.A.B. de C.V. (NYSE: ASR; BMV: ASUR), ASUR, a leading international airport group with operations in Mexico, the U.S. and Colombia, today announced that total passenger traffic for June 2026 reached 5.6 million passengers, a 5.8% decrease compared to June 2025.

 

Passenger traffic showed year-on-year decreases of 8.5% in Mexico, 4.6% in Puerto Rico, and 1.1% in Colombia. Mexico reported declines of 4.7% and 12.1% in domestic and international traffic, respectively. In Puerto Rico, domestic and international traffic declined 4.9% and 2.7%, respectively. In Colombia, domestic traffic was relatively flat (-0.2%), while international traffic declined by 3.8%.

 

All figures in this statement reflect comparisons between the period from June 1 to June 30, 2026, and from June 1 to June 30, 2025. Transit and general aviation passengers are excluded only for Mexico and Colombia.

 

Passenger Traffic Summary            
  June % Chg   Year to date % Chg
2025 2026   2024 2025
Mexico 3,263,212 2,986,642 (8.5)   20,961,666 20,449,403 (2.4)
Domestic Traffic 1,604,913 1,529,272 (4.7)   9,515,953 9,395,548 (1.3)
International Traffic 1,658,299 1,457,370 (12.1)   11,445,713 11,053,855 (3.4)
San Juan, Puerto Rico 1,254,753 1,197,574 (4.6)   7,189,182 6,984,995 (2.8)
Domestic Traffic 1,075,439 1,023,150 (4.9)   6,351,148 6,150,983 (3.2)
International Traffic 179,314 174,424 (2.7)   838,034 834,012 (0.5)
Colombia 1,474,224 1,458,654 (1.1)   8,185,796 8,779,790 7.3
Domestic Traffic 1,122,388 1,120,266 (0.2)   6,252,031 6,754,254 8.0
International Traffic 351,836 338,388 (3.8)   1,933,765 2,025,536 4.7
Total Traffic 5,992,189 5,642,870 (5.8)   36,336,644 36,214,188 (0.3)
Domestic Traffic 3,802,740 3,672,688 (3.4)   22,119,132 22,300,785 0.8
International Traffic 2,189,449 1,970,182 (10.0)   14,217,512 13,913,403 (2.1)

 

ASUR Page 1 of 3 

 

 

Mexico Passenger Traffic             
  June % Chg   Year to date % Chg
2025 2026   2025 2026
Domestic Traffic 1,604,913 1,529,272 (4.7)   9,515,953 9,395,548 (1.3)
CUN Cancun 828,705 759,398 (8.4)   4,818,673 4,511,777 (6.4)
CZM Cozumel 23,850 21,817 (8.5)   123,869 126,356 2.0
HUX Huatulco 50,382 50,863 1.0   323,306 312,480 (3.3)
MID Merida 279,926 270,792 (3.3)   1,656,613 1,789,596 8.0
MTT Minatitlan 12,463 10,800 (13.3)   74,635 67,090 (10.1)
OAX Oaxaca 119,886 116,936 (2.5)   771,340 752,949 (2.4)
TAP Tapachula 39,223 39,774 1.4   251,712 249,225 (1.0)
VER Veracruz 141,113 144,303 2.3   815,299 865,152 6.1
VSA Villahermosa 109,365 114,589 4.8   680,506 720,923 5.9
International Traffic 1,658,299 1,457,370 (12.1)   11,445,713 11,053,855 (3.4)
CUN Cancun 1,558,510 1,353,772 (13.1)   10,663,780 10,245,822 (3.9)
CZM Cozumel 27,451 25,858 (5.8)   238,103 230,900 (3.0)
HUX Huatulco 1,926 2,085 8.3   97,006 108,217 11.6
MID Merida 31,718 29,404 (7.3)   204,345 212,632 4.1
MTT Minatitlan 613 640 4.4   3,539 4,203 18.8
OAX Oaxaca 19,822 15,813 (20.2)   133,204 117,785 (11.6)
TAP Tapachula 1,481 6,233 320.9   12,283 24,751 101.5
VER Veracruz 13,972 14,548 4.1   72,106 76,797 6.5
VSA Villahermosa 2,806 9,017 221.3   21,347 32,748 53.4
Traffic Total Mexico 3,263,212 2,986,642 (8.5)   20,961,666 20,449,403 (2.4)
CUN Cancun 2,387,215 2,113,170 (11.5)   15,482,453 14,757,599 (4.7)
CZM Cozumel 51,301 47,675 (7.1)   361,972 357,256 (1.3)
HUX Huatulco 52,308 52,948 1.2   420,312 420,697 0.1
MID Merida 311,644 300,196 (3.7)   1,860,958 2,002,228 7.6
MTT Minatitlan 13,076 11,440 (12.5)   78,174 71,293 (8.8)
OAX Oaxaca 139,708 132,749 (5.0)   904,544 870,734 (3.7)
TAP Tapachula 40,704 46,007 13.0   263,995 273,976 3.8
VER Veracruz 155,085 158,851 2.4   887,405 941,949 6.1
VSA Villahermosa 112,171 123,606 10.2   701,853 753,671 7.4

 

US Passenger Traffic, San Juan Airport (LMM)        
  June % Chg   Year to date % Chg
2025 2026   2025 2026
SJU Total 1,254,753 1,197,574 (4.6)   7,189,182 6,984,995 (2.8)
Domestic Traffic 1,075,439   1,023,150 (4.9)   6,351,148 6,150,983 (3.2)
International Traffic 179,314     174,424 (2.7)   838,034 834,012 (0.5)

 

Colombia Passenger Traffic Airplan          
  June % Chg   Year to date % Chg
2025 2026   2025 2026
Domestic Traffic 1,122,388 1,120,266 (0.2)   6,252,031 6,754,254 8.0
MDE Rionegro 856,978 827,345 (3.5)   4,730,211 5,113,099 8.1
EOH Medellin 98,304 101,893 3.7   561,899 563,072 0.2
MTR Monteria 117,416 139,617 18.9   681,576 790,342 16.0
APO Carepa 15,103 14,971 (0.9)   85,836 91,108 6.1
UIB Quibdo 31,405 33,821 7.7   164,681 183,130 11.2
CZU Corozal 3,182 2,619 (17.7)   27,828 13,503 (51.5)
International Traffic 351,836 338,388 (3.8)   1,933,765 2,025,536 4.7
MDE Rionegro 351,836 338,388 (3.8)   1,933,765 2,025,536 4.7
EOH Medellin              
MTR Monteria - -     - -  
APO Carepa - -     - -  
UIB Quibdo - -     - -  
CZU Corozal - -     - -  
Traffic Total Colombia 1,474,224 1,458,654 (1.1)   8,185,796 8,779,790 7.3
MDE Rionegro 1,208,814 1,165,733 (3.6)   6,663,976 7,138,635 7.1
EOH Medellin 98,304 101,893 3.7   561,899 563,072 0.2
MTR Monteria 117,416 139,617 18.9   681,576 790,342 16.0
APO Carepa 15,103 14,971 (0.9)   85,836 91,108 6.1
UIB Quibdo 31,405 33,821 7.7   164,681 183,130 11.2
CZU Corozal 3,182 2,619 (17.7)   27,828 13,503 (51.5)

 

ASUR Page 2 of 3 

 

 

About ASUR

Grupo Aeroportuario del Sureste, S.A.B. de C.V. (ASUR) is a leading international airport operator with a portfolio of concessions to operate, maintain, and develop 16 airports across the Americas. The Company operates nine airports in southeastern Mexico, including Cancún Airport, the largest tourist gateway in Mexico, the Caribbean, and Latin America; as well as six airports in northern Colombia, including Medellin international airport (Rionegro), the second busiest in Colombia. 

 

ASUR also holds a 60% interest in Aerostar Airport Holdings, LLC, operator of Luis Muñoz Marin International Airport in San Juan, the capital of Puerto Rico, the island’s primary international gateway. San Juan Airport was the first and remains the only major airport in the U.S. to have successfully completed a public–private partnership under the FAA Pilot Program. ASUR has recently expanded into airport commercial services through ASUR US Airports, which partners with airports and airlines to deliver enhanced retail and passenger experiences. ASUR US Airports operates at major U.S. hubs, including Los Angeles International, Chicago O’Hare, and John F. Kennedy International, and has historically shown competitive performance against U.S. commercial revenue benchmarks.

 

Headquartered in Mexico, ASUR is listed on both the Mexican Bolsa (BMV) under the symbol ASUR, and on the NYSE in the U.S., where it trades under the symbol ASR. One ADS represents ten (10) B-series shares. For further information, visit www.asur.com.mx.

 

-     END     -

 

ASUR Page 3 of 3 

 

Source: View Original Filing on SEC EDGAR

FAQ

How did ASUR (ASR) passenger traffic perform in June 2026?

ASUR reported 5,642,870 passengers in June 2026, a 5.8% decline versus June 2025. Mexico fell 8.5%, Puerto Rico 4.6%, and Colombia 1.1%, showing broad-based but moderate traffic softness across the network.

How did Puerto Rico traffic at San Juan Airport trend for ASUR in June 2026?

At San Juan Airport in Puerto Rico, ASUR recorded 1,197,574 passengers in June 2026, down 4.6% from June 2025. Domestic traffic declined 4.9%, while international traffic fell 2.7%, indicating somewhat milder softness in international flows there.

What is the year-to-date passenger traffic for ASUR in 2026?

Year to date, ASUR handled 36,214,188 passengers in 2026, a 0.3% decrease from 36,336,644 a year earlier. Domestic traffic rose 0.8%, while international traffic decreased 2.1%, resulting in an almost flat overall performance so far.

How is ASUR’s Colombia traffic performing in 2026 year to date?

In Colombia, ASUR’s total passenger traffic reached 8,779,790 year to date in 2026, up 7.3% from 8,185,796. Domestic traffic grew 8.0% and international 4.7%, making Colombia the strongest-growing region in ASUR’s portfolio this year.

What is ASUR and where does it operate airports?

ASUR is a leading international airport operator with concessions for 16 airports. It runs nine airports in southeastern Mexico, six in northern Colombia, and holds 60% of Aerostar, which operates Luis Muñoz Marín International Airport in San Juan, Puerto Rico.

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