UA 1970 then WN 2500 at San Francisco
Cleveland → San Francisco → Nashville
Timetable, San Francisco time
21:45UA 1970 from Cleveland at the gatealso VA 8489, NZ 9046, OZ 9526
12:10WN 2500 to Nashville leaves the gate
14 h 25 apart on the timetable, overnight
WN 2500 leaves 14 h 25 after UA 1970 arrives on the timetable: more than half a day, so not a connection we count.