AA 4227 then WN 4799 at Phoenix
Carlsbad McClellan-Palomar → Phoenix → Omaha
Timetable, Phoenix time
08:19AA 4227 from Carlsbad McClellan-Palomar at the gate
20:25WN 4799 to Omaha leaves the gate
12 h 06 apart on the timetable
WN 4799 leaves 12 h 06 after AA 4227 arrives on the timetable: more than half a day, so not a connection we count.