DL 5161 then DL 691 at Atlanta
Montgomery → Atlanta → Portland (Oregon)
Timetable, Atlanta time
20:35DL 5161 from Montgomery at the gate
19:35DL 691 to Portland (Oregon) leaves the gate
23 h apart on the timetable, overnight
DL 691 leaves 23 h after DL 5161 arrives on the timetable: more than half a day, so not a connection we count.