UA 1341 then WS 1501 at San Francisco
Detroit → San Francisco → Calgary
Timetable, San Francisco time
19:31UA 1341 from Detroit at the gatealso OZ 9538
16:40WS 1501 to Calgary leaves the gatealso QF 3363, EK 4659, FJ 6005, AM 7145, SK 9551, KL 9681
21 h 09 apart on the timetable, overnight
WS 1501 leaves 21 h 09 after UA 1341 arrives on the timetable: more than half a day, so not a connection we count.