CV 251 then UA 2145 at O'Hare
Anchorage → Chicago → Sacramento
Timetable, Chicago time
19:00CV 251 from Anchorage at the gate
09:11UA 2145 to Sacramento leaves the gate
14 h 11 apart on the timetable, overnight
UA 2145 leaves 14 h 11 after CV 251 arrives on the timetable: more than half a day, so not a connection we count.