Riverside is served by Ontario International Airport (the closest) and Los Angeles International Airport. Shuttle services are available at both locations. Amtrak and Metrolink (Southern California) include train stations/stops in downtown Riverside. A FlyAway bus runs from Los Angeles International Airport to the Los Angeles Union Station and connections to Metolink (Southern California). Transit Van Shuttle offers rides from the Los Angeles airport to Riverside for approximately $120 one way. A map graphic showing Los Angeles, Ontario, and Riverside is available here.