AV 2267 then MX 259 at San Francisco
Medford → San Francisco → Cincinnati
Timetable, San Francisco time
15:35AV 2267 from Medford at the gate
12:46MX 259 to Cincinnati leaves the gate
21 h 11 apart on the timetable, overnight
MX 259 leaves 21 h 11 after AV 2267 arrives on the timetable: more than half a day, so not a connection we count.