UA 1970 then UA 1187 at San Francisco
Cleveland → San Francisco → Medford
Timetable, San Francisco time
21:45UA 1970 from Cleveland at the gatealso VA 8489, NZ 9046, OZ 9526
16:35UA 1187 to Medford leaves the gatealso AV 2266, UA 5706, NZ 9525
18 h 50 apart on the timetable, overnight
UA 1187 leaves 18 h 50 after UA 1970 arrives on the timetable: more than half a day, so not a connection we count.