UA 369 then UA 2374 at San Francisco
Washington National → San Francisco → Phoenix
Timetable, San Francisco time
10:57UA 369 from Washington National at the gatealso NZ 2776, VA 8441
07:05UA 2374 to Phoenix leaves the gatealso AC 5296, NZ 9372
20 h 08 apart on the timetable, overnight
UA 2374 leaves 20 h 08 after UA 369 arrives on the timetable: more than half a day, so not a connection we count.