UA 433 then UA 2391 at San Francisco
Fort Myers → San Francisco → Cincinnati
Timetable, San Francisco time
12:36UA 433 from Fort Myers at the gate
12:15UA 2391 to Cincinnati leaves the gatealso NZ 2853
23 h 39 apart on the timetable, overnight
UA 2391 leaves 23 h 39 after UA 433 arrives on the timetable: more than half a day, so not a connection we count.