DL 2188 then WN 193 at Atlanta
Detroit → Atlanta → Austin
Timetable, Atlanta time
14:27DL 2188 from Detroit at the gate
12:10WN 193 to Austin leaves the gate
21 h 43 apart on the timetable, overnight
WN 193 leaves 21 h 43 after DL 2188 arrives on the timetable: more than half a day, so not a connection we count.