UA 2754 then KL 6537 at San Francisco
Minneapolis → San Francisco → Atlanta
Timetable, San Francisco time
19:33UA 2754 from Minneapolis at the gatealso OZ 6312, VA 8253, NZ 9438
14:05KL 6537 to Atlanta leaves the gate
18 h 32 apart on the timetable, overnight
KL 6537 leaves 18 h 32 after UA 2754 arrives on the timetable: more than half a day, so not a connection we count.