Jambo! Guadalajara is mariachi, tequila towns and Lake Chapala. Install a JamboSim eSIM before you fly and land at GDL connected.
Uber and Didi both work well here and need data to book. A JamboSim eSIM has you online before you reach the exit doors.
The city centre is 30 to 40 minutes away, Tlaquepaque about 25, and Tequila roughly an hour and a half.
GDL has Terminals 1 and 2. Local time is Central Mexico (UTC-6) with no daylight saving.
Yes, your phone connects to a Mexican network as soon as you land.
Yes, coverage spans Mexico wherever there is signal.
Install before departure and activate on arrival.