UA 3875 then UA 1375 at San Francisco
IAB → San Francisco → Dallas-Fort Worth
Timetable, San Francisco time
01:46UA 3875 from IAB at the gate
16:45UA 1375 to Dallas-Fort Worth leaves the gatealso AC 5117, CA 7247, NH 7372, VA 8274, NZ 9083
14 h 59 apart on the timetable
UA 1375 leaves 14 h 59 after UA 3875 arrives on the timetable: more than half a day, so not a connection we count.