UA 1780 then AV 2036 at San Francisco
Dallas-Fort Worth → San Francisco → Seattle
Timetable, San Francisco time
17:17UA 1780 from Dallas-Fort Worth at the gatealso AC 3148, OZ 6314
16:17AV 2036 to Seattle leaves the gate
23 h apart on the timetable, overnight
AV 2036 leaves 23 h after UA 1780 arrives on the timetable: more than half a day, so not a connection we count.