UA 1341 then UA 1387 at San Francisco
Detroit → San Francisco → Houston
Timetable, San Francisco time
19:31UA 1341 from Detroit at the gatealso OZ 9538
12:00UA 1387 to Houston leaves the gatealso EK 6417
16 h 29 apart on the timetable, overnight
UA 1387 leaves 16 h 29 after UA 1341 arrives on the timetable: more than half a day, so not a connection we count.