AA 6245 then WN 4799 at Phoenix
Lubbock → Phoenix → Omaha
Timetable, Phoenix time
07:24AA 6245 from Lubbock at the gate
20:25WN 4799 to Omaha leaves the gate
13 h 01 apart on the timetable
WN 4799 leaves 13 h 01 after AA 6245 arrives on the timetable: more than half a day, so not a connection we count.