QF 3773 then UA 488 at San Francisco
Los Angeles → San Francisco → Nashville
Timetable, San Francisco time
14:40QF 3773 from Los Angeles at the gate
12:40UA 488 to Nashville leaves the gatealso VA 8170
22 h apart on the timetable, overnight
UA 488 leaves 22 h after QF 3773 arrives on the timetable: more than half a day, so not a connection we count.