DL 343 then CI 5345 at Atlanta
Washington National → Atlanta → San Francisco
Timetable, Atlanta time
09:55DL 343 from Washington National at the gate
01:58CI 5345 to San Francisco leaves the gate
16 h 03 apart on the timetable, overnight
CI 5345 leaves 16 h 03 after DL 343 arrives on the timetable: more than half a day, so not a connection we count.