UA 3011 then UA 4071 at Houston
São Paulo → Houston → Greenville-Spartanburg
Timetable, Houston time
06:36UA 3011 from São Paulo at the gate
18:40UA 4071 to Greenville-Spartanburg leaves the gate
12 h 04 apart on the timetable
UA 4071 leaves 12 h 04 after UA 3011 arrives on the timetable: more than half a day, so not a connection we count.