On weekdays the first northbound FrontRunner train to the next station (the Ogden Intermodal Transit Center) leaves the Roy Station at about 5:15 am and the first southbound train (to the Provo Station) also leaves at about 5:15 am.
On Saturdays the first northbound train leaves at about 7:45 am and the first southbound train leaves at about 8:15 am.