F9 1403 then UA 3755 at Houston
Atlanta → Houston → Lubbock
Timetable, Houston time
07:23F9 1403 from Atlanta at the gate
22:10UA 3755 to Lubbock leaves the gate
14 h 47 apart on the timetable
UA 3755 leaves 14 h 47 after F9 1403 arrives on the timetable: more than half a day, so not a connection we count.