AS 438 then UA 3234 at Houston
Seattle → Houston → Midland
Timetable, Houston time
16:54AS 438 from Seattle at the gate
06:45UA 3234 to Midland leaves the gate
13 h 51 apart on the timetable, overnight
UA 3234 leaves 13 h 51 after AS 438 arrives on the timetable: more than half a day, so not a connection we count.