There are 2 bus routes that run to the airport from Guadalajara, the express service, and one that runs through the city. The express bus departs every 20 minutes from Central Vieja – just look for the 'Chapala line'. The express bus can also be caught from the Autotransportes Aeropuerto station at Avenue Enrique Diaz de Leon between the hours of 09:00 and 21:00. The bus leaves every hour on the hour. Arrive 15 minutes prior to departure so you don’t miss it! You can also take city bus #176 in the city centre outside of Los Dos Templos. Make sure it says 'Aeropuerto' in the window.