UA 3875 then LX 3270 at San Francisco
IAB → San Francisco → Phoenix
Timetable, San Francisco time
01:46UA 3875 from IAB at the gate
20:55LX 3270 to Phoenix leaves the gate
19 h 09 apart on the timetable
LX 3270 leaves 19 h 09 after UA 3875 arrives on the timetable: more than half a day, so not a connection we count.