WN 2147 then DL 834 at Atlanta
Baltimore → Atlanta → Las Vegas
Timetable, Atlanta time
22:10WN 2147 from Baltimore at the gate
21:52DL 834 to Las Vegas leaves the gate
23 h 42 apart on the timetable, overnight
DL 834 leaves 23 h 42 after WN 2147 arrives on the timetable: more than half a day, so not a connection we count.