F9 1116 then DL 2381 at Atlanta
Las Vegas → Atlanta → Houston Hobby
Timetable, Atlanta time
15:51F9 1116 from Las Vegas at the gate
15:18DL 2381 to Houston Hobby leaves the gate
23 h 27 apart on the timetable, overnight
DL 2381 leaves 23 h 27 after F9 1116 arrives on the timetable: more than half a day, so not a connection we count.