UA 1095 then WN 3839 at San Francisco
Washington → San Francisco → Burbank
Timetable, San Francisco time
09:19UA 1095 from Washington at the gatealso CA 7240, VA 8385, NZ 9184
07:15WN 3839 to Burbank leaves the gate
21 h 56 apart on the timetable, overnight
WN 3839 leaves 21 h 56 after UA 1095 arrives on the timetable: more than half a day, so not a connection we count.