AV 2351 then AY 5711 at San Francisco
Denver → San Francisco → Dallas-Fort Worth
Timetable, San Francisco time
11:42AV 2351 from Denver at the gate
08:55AY 5711 to Dallas-Fort Worth leaves the gate
21 h 13 apart on the timetable, overnight
AY 5711 leaves 21 h 13 after AV 2351 arrives on the timetable: more than half a day, so not a connection we count.