South Bend International Airport is located directly west of the University of Notre Dame, near the intersection of Interstate 80/90 and US highway 31. It is approximately 10 minutes northwest of downtown South Bend.
From the University of Notre Dame
Route1: Proceed either north on US 31-33 to Cleveland Road. Go west to Bendix Dr., south to US 20 (also called Lincoln Way West) and west to the airport.
Route 2: Take Angela Blvd. west. As you cross Portage Ave., Angela Blvd. will become Diamond Ave. Continue on Diamond Ave. to US 20 (Lincoln Way West). Turn right onto US 20 to head west, toward the airport.