WN 2147 then DL 100 at Atlanta
Baltimore → Atlanta → Madrid
Timetable, Atlanta time
22:10WN 2147 from Baltimore at the gate
21:00DL 100 to Madrid leaves the gate
22 h 50 apart on the timetable, overnight
DL 100 leaves 22 h 50 after WN 2147 arrives on the timetable: more than half a day, so not a connection we count.