UA 4301 then UA 4835 at Houston
Lubbock → Houston → Oklahoma City
Timetable, Houston time
18:41UA 4301 from Lubbock at the gate
09:32UA 4835 to Oklahoma City leaves the gate
14 h 51 apart on the timetable, overnight
UA 4835 leaves 14 h 51 after UA 4301 arrives on the timetable: more than half a day, so not a connection we count.