DL 562 then DL 1131 at Atlanta
Seattle → Atlanta → Houston
Timetable, Atlanta time
16:13DL 562 from Seattle at the gate
16:12DL 1131 to Houston leaves the gate
23 h 59 apart on the timetable, overnight
DL 1131 leaves 23 h 59 after DL 562 arrives on the timetable: more than half a day, so not a connection we count.