AA 5456 then WN 193 at Atlanta
Philadelphia → Atlanta → Austin
Timetable, Atlanta time
13:00AA 5456 from Philadelphia at the gate
12:10WN 193 to Austin leaves the gate
23 h 10 apart on the timetable, overnight
WN 193 leaves 23 h 10 after AA 5456 arrives on the timetable: more than half a day, so not a connection we count.