DL 904 then WN 261 at Atlanta
Sacramento → Atlanta → St Louis
Timetable, Atlanta time
19:49DL 904 from Sacramento at the gate
19:02WN 261 to St Louis leaves the gate
23 h 13 apart on the timetable, overnight
WN 261 leaves 23 h 13 after DL 904 arrives on the timetable: more than half a day, so not a connection we count.