OS 7883 then UA 1885 at San Francisco
Washington → San Francisco → Detroit
Timetable, San Francisco time
19:24OS 7883 from Washington at the gate
08:26UA 1885 to Detroit leaves the gate
13 h 02 apart on the timetable, overnight
UA 1885 leaves 13 h 02 after OS 7883 arrives on the timetable: more than half a day, so not a connection we count.