CI 5346 then DL 854 at Atlanta
San Francisco → Atlanta → Springfield
Timetable, Atlanta time
21:48CI 5346 from San Francisco at the gate
13:50DL 854 to Springfield leaves the gate
16 h 02 apart on the timetable, overnight
DL 854 leaves 16 h 02 after CI 5346 arrives on the timetable: more than half a day, so not a connection we count.