AV 2351 then DL 531 at San Francisco
Denver → San Francisco → Atlanta
Timetable, San Francisco time
19:11AV 2351 from Denver at the gate
14:15DL 531 to Atlanta leaves the gatealso LA 6601, MU 8694
19 h 04 apart on the timetable, overnight
DL 531 leaves 19 h 04 after AV 2351 arrives on the timetable: more than half a day, so not a connection we count.