Grupo Aeroportuario del Pacifico, S.A.B. de C.V. (NYSE: PAC; BMV: GAP) (“the Company” or “GAP”) announced today preliminary terminal passenger traffic figures for the month of October 2012 compared to traffic figures for October 2011. During October 2012, total terminal passengers increased 1.8% compared to the previous year. Domestic passenger traffic increased 3.3%, while international passenger traffic decreased 1.6% compared to October 2011. In terms of October’s material events, it is important to mention the opening of the following new routes by Volaris: Tijuana - Tepic, Tijuana - Querétaro, Culiacán - Hermosillo and Guanajuato - Chicago. In addition, it is important to highlight the opening of the Guadalajara - Orange County route by Interjet. Company Description: Grupo Aeroportuario del Pacífico, S.A.B. de C.V. (GAP) operates twelve airports throughout Mexico’s Pacific region, including the major cities of Guadalajara and Tijuana, the four tourist destinations of Puerto Vallarta, Los Cabos, La Paz and Manzanillo, and six mid-sized cities: Hermosillo, Guanajuato, Morelia, Aguascalientes, Mexicali and Los Mochis. In March 2006, GAP’s shares were listed on the New York Stock Exchange under the ticker symbol “PAC” and on the Mexican Stock Exchange under the ticker symbol “GAP”. This press release may contain forward-looking statements. These statements are statements that are not historical facts, and are based on management’s current view and estimates of future economic circumstances, industry conditions, company performance and financial results. The words “anticipates”, “believes”, “estimates”, “expects”, “plans” and similar expressions, as they relate to the company, are intended to identify forward-looking statements. Statements regarding the declaration or payment of dividends, the implementation of principal operating and financing strategies and capital expenditure plans, the direction of future operations and the factors or trends affecting financial condition, liquidity or results of operations are examples of forward-looking statements. Such statements reflect the current views of management and are subject to a number of risks and uncertainties. There is no guarantee that the expected events, trends or results will actually occur. The statements are based on many assumptions and factors, including general economic and market conditions, industry conditions, and operating factors. Any changes in such assumptions or factors could cause actual results to differ materially from current expectations.