OZ 6404 then UA 301 at San Francisco
Austin → San Francisco → Denver
Timetable, San Francisco time
22:00OZ 6404 from Austin at the gate
21:24UA 301 to Denver leaves the gatealso AC 3598, VA 8346, NZ 9055
23 h 24 apart on the timetable, overnight
UA 301 leaves 23 h 24 after OZ 6404 arrives on the timetable: more than half a day, so not a connection we count.