Daily 24 hours
Des Moines International Airport (DSM)
Des Moines International Airport is probably the most frequently used airport by Grinnell students. It's about an hour away by shuttle or a little less than an hour by car from the College.
The Eastern Iowa Airport
The Eastern Iowa Airport is about 80 miles/one hour 20 minutes from Grinnell.
While Greyhound has a stop in Grinnell, it has more locations in Des Moines, Marshalltown, and Ames, all of which are within about an hour's driving time.
The closest Amtrak stop is Osceola, Iowa, which is about 100 miles away (a driving time of one hour and 30 minutes).