UA 1936 then UA 2305 at San Francisco
Eugene → San Francisco → Houston
Timetable, San Francisco time
21:05UA 1936 from Eugene at the gatealso OZ 6325
16:40UA 2305 to Houston leaves the gate
19 h 35 apart on the timetable, overnight
UA 2305 leaves 19 h 35 after UA 1936 arrives on the timetable: more than half a day, so not a connection we count.