WN 2957 then DL 862 at Atlanta
Austin → Atlanta → Boston
Timetable, Atlanta time
12:10WN 2957 from Austin at the gate
11:10DL 862 to Boston leaves the gate
23 h apart on the timetable, overnight
DL 862 leaves 23 h after WN 2957 arrives on the timetable: more than half a day, so not a connection we count.