F9 1241 then DL 748 at Atlanta
Orlando → Atlanta → Las Vegas
Timetable, Atlanta time
11:15F9 1241 from Orlando at the gate
10:07DL 748 to Las Vegas leaves the gate
22 h 52 apart on the timetable, overnight
DL 748 leaves 22 h 52 after F9 1241 arrives on the timetable: more than half a day, so not a connection we count.