A train arrives at the new MIA Metrorail station as workers get it ready for Saturday's grand opening at Miami International Airport, July 26, 2012. The new station will allow riders to reach the airport via the Metrorail. CHARLES TRAINOR JR / MIAMI HERALD STAFF

Santa Rosales and Yenny Iglesias clean the esculators in the new MIA Metrorail station as they get ready for Saturday's grand opening at Miami International Airport, July 26, 2012. The new station will allow riders to reach the airport via the Metrorail. CHARLES TRAINOR JR / MIAMI HERALD STAFF

The curved roof line of the new MIA Metrorail station is one of its unique features. Workers are getting it ready for Saturday's grand opening at Miami International Airport, July 26, 2012. The new station will allow riders to reach the airport via the Metrorail. CHARLES TRAINOR JR / MIAMI HERALD STAFF

An ad with former basketball player Magic Johnson adorns the side of a train at the new MIA Metrorail station as workers get the staion ready for Saturday's grand opening at Miami International Airport, July 26, 2012. The new station will allow riders to reach the airport via the Metrorail. CHARLES TRAINOR JR / MIAMI HERALD STAFF

Maricely Vazquez and Albert Hernandez of Miami-Dade Transit walk up the stairs in the new MIA Metrorail station as it gets ready for Saturday's grand opening at Miami International Airport, July 26, 2012. The new station will allow riders to reach the airport via the Metrorail. CHARLES TRAINOR JR / MIAMI HERALD STAFF

Ephesus Exum drives the train to Earlington Heights and back to the MIA Metrorail station for the media to experience the ride Wednesday, July 25, 2012. José A. Iglesias / El Nuevo Herald Staff

A Metrorail train sits inside the new terminal, scheduled to open at Miami International Airport on Saturday. José A. Iglesias / El Nuevo Herald