UA 230 then UA 3906 at San Francisco
Baltimore → San Francisco → Newark
Timetable, San Francisco time
11:10UA 230 from Baltimore at the gatealso VA 8063, NZ 9035
07:00UA 3906 to Newark leaves the gate
19 h 50 apart on the timetable, overnight
UA 3906 leaves 19 h 50 after UA 230 arrives on the timetable: more than half a day, so not a connection we count.