7L 1312 then UA 751 at O'Hare
Anchorage → Chicago → Portland (Oregon)
Timetable, Chicago time
10:157L 1312 from Anchorage at the gate
09:00UA 751 to Portland (Oregon) leaves the gate
22 h 45 apart on the timetable, overnight
UA 751 leaves 22 h 45 after 7L 1312 arrives on the timetable: more than half a day, so not a connection we count.