DL 2919 then UA 1936 at San Francisco
Boston → San Francisco → Minneapolis
Timetable, San Francisco time
23:58DL 2919 from Boston at the gatealso SK 3585, AF 3726
23:50UA 1936 to Minneapolis leaves the gatealso OZ 6311, VA 8151, NZ 9419
23 h 52 apart on the timetable, overnight
UA 1936 leaves 23 h 52 after DL 2919 arrives on the timetable: more than half a day, so not a connection we count.