F9 4702 then DL 1284 at Atlanta
Austin → Atlanta → Houston
Timetable, Atlanta time
19:10F9 4702 from Austin at the gate
18:55DL 1284 to Houston leaves the gate
23 h 45 apart on the timetable, overnight
DL 1284 leaves 23 h 45 after F9 4702 arrives on the timetable: more than half a day, so not a connection we count.