Moderator: American AAdvantage
Join Date: May 2000
Location: NorCal - SMF area
Programs: AA LT Plat; HH LT Diamond, Maître-plongeur des Muccis
Posts: 62,948
As this is not an airline specific issue, but does concern México as the originating airports to the USA as destination, it has been moved to the Mexico forum.
/Moderator
The USA has no pre-clearance agreement with Mexico; no Mexican airport offers US Immigration or Customs preclearance