Grupo Aeroportuario del Pacifico, S.A.B. de C.V. announced preliminary traffic results for the month and year to date ended December 2017. For the month, total terminal passengers were 3,940,900 compared to 3,638,900 a year ago. For the year to date, total terminal passengers were 40,708,600 compared to 36,549,000 a year ago.