DL 4111 then DL 955 at Atlanta
Shreveport → Atlanta → Las Vegas
Timetable, Atlanta time
20:18DL 4111 from Shreveport at the gate
19:21DL 955 to Las Vegas leaves the gate
23 h 03 apart on the timetable, overnight
DL 955 leaves 23 h 03 after DL 4111 arrives on the timetable: more than half a day, so not a connection we count.