UA 1936 then EK 6373 at San Francisco
Eugene → San Francisco → Chicago O'Hare
Timetable, San Francisco time
21:05UA 1936 from Eugene at the gatealso OZ 6325
16:10EK 6373 to Chicago O'Hare leaves the gate
19 h 05 apart on the timetable, overnight
EK 6373 leaves 19 h 05 after UA 1936 arrives on the timetable: more than half a day, so not a connection we count.