DL 756 then OZ 6303 at San Francisco
Minneapolis → San Francisco → Chicago O'Hare
Timetable, San Francisco time
17:15DL 756 from Minneapolis at the gatealso KL 6440, WS 6949, WS 8143
17:10OZ 6303 to Chicago O'Hare leaves the gate
23 h 55 apart on the timetable, overnight
OZ 6303 leaves 23 h 55 after DL 756 arrives on the timetable: more than half a day, so not a connection we count.