DL 756 then UA 581 at San Francisco
Minneapolis → San Francisco → Cleveland
Timetable, San Francisco time
17:15DL 756 from Minneapolis at the gatealso KL 6440, WS 6949, WS 8143
12:45UA 581 to Cleveland leaves the gate
19 h 30 apart on the timetable, overnight
UA 581 leaves 19 h 30 after DL 756 arrives on the timetable: more than half a day, so not a connection we count.