QF 3771 then MX 259 at San Francisco
Los Angeles → San Francisco → Cincinnati
Timetable, San Francisco time
14:40QF 3771 from Los Angeles at the gate
12:46MX 259 to Cincinnati leaves the gate
22 h 06 apart on the timetable, overnight
MX 259 leaves 22 h 06 after QF 3771 arrives on the timetable: more than half a day, so not a connection we count.