DL 9951 then WN 232 at Atlanta
Queretaro → Atlanta → Houston Hobby
Timetable, Atlanta time
20:38DL 9951 from Queretaro at the gate
12:50WN 232 to Houston Hobby leaves the gate
16 h 12 apart on the timetable, overnight
WN 232 leaves 16 h 12 after DL 9951 arrives on the timetable: more than half a day, so not a connection we count.