AC 3997 then AV 2036 at San Francisco
Boise → San Francisco → Seattle
Timetable, San Francisco time
09:23AC 3997 from Boise at the gatealso UA 4639, NH 7335
07:25AV 2036 to Seattle leaves the gate
22 h 02 apart on the timetable, overnight
AV 2036 leaves 22 h 02 after AC 3997 arrives on the timetable: more than half a day, so not a connection we count.