AC 4369 then UA 1646 at San Francisco
Phoenix → San Francisco → Baltimore
Timetable, San Francisco time
21:55AC 4369 from Phoenix at the gatealso UA 5858, VA 8417, NZ 9381, OZ 9540
21:30UA 1646 to Baltimore leaves the gatealso NZ 9032
23 h 35 apart on the timetable, overnight
UA 1646 leaves 23 h 35 after AC 4369 arrives on the timetable: more than half a day, so not a connection we count.