WN 2147 then DL 1175 at Atlanta
Baltimore → Atlanta → Richmond
Timetable, Atlanta time
22:10WN 2147 from Baltimore at the gate
21:50DL 1175 to Richmond leaves the gate
23 h 40 apart on the timetable, overnight
DL 1175 leaves 23 h 40 after WN 2147 arrives on the timetable: more than half a day, so not a connection we count.