ASUR Provides Fourth Update on the Impact of Hurricane Wilma

Grupo Aeroportuario del Sureste, S.A. de C.V. (ASUR), the first privatized airport group in Mexico and operator of Cancun Airport and eight others in the southeast of Mexico, released last week a preliminary report on the effects of Hurricane Wilma, which struck the Yucatan Peninsula on October 20, 2005.

Seven days after Hurricane Wilma left the region, ASUR reported that power to the Cancun airport is already restored, while some of the domestic and international commercial airlines have resumed ticket sales in and out of Cancun to the general public.

As of the date of this release, ASUR cannot estimate when operations at Cancun and Cozumel airports will return to normal.

At this time, ASUR cannot estimate the impact that these events will have on the Company´s financial results for the month of October, the fourth quarter of 2005, or fiscal year 2006.