DL 5519 then CI 5345 at Atlanta
Tri-Cities → Atlanta → San Francisco
Timetable, Atlanta time
16:49DL 5519 from Tri-Cities at the gate
12:45CI 5345 to San Francisco leaves the gate
19 h 56 apart on the timetable, overnight
CI 5345 leaves 19 h 56 after DL 5519 arrives on the timetable: more than half a day, so not a connection we count.