AV 2353 then CI 5346 at San Francisco
Denver → San Francisco → Atlanta
Timetable, San Francisco time
21:10AV 2353 from Denver at the gate
12:15CI 5346 to Atlanta leaves the gate
15 h 05 apart on the timetable, overnight
CI 5346 leaves 15 h 05 after AV 2353 arrives on the timetable: more than half a day, so not a connection we count.