UA 1341 then UA 1114 at San Francisco
Detroit → San Francisco → Chicago O'Hare
Timetable, San Francisco time
19:31UA 1341 from Detroit at the gatealso OZ 9538
14:00UA 1114 to Chicago O'Hare leaves the gatealso AC 5196, CA 7327, VA 8100, NZ 9302
18 h 29 apart on the timetable, overnight
UA 1114 leaves 18 h 29 after UA 1341 arrives on the timetable: more than half a day, so not a connection we count.