AA 3974 then WN 4799 at Phoenix
Wichita → Phoenix → Omaha
Timetable, Phoenix time
06:40AA 3974 from Wichita at the gate
20:25WN 4799 to Omaha leaves the gate
13 h 45 apart on the timetable
WN 4799 leaves 13 h 45 after AA 3974 arrives on the timetable: more than half a day, so not a connection we count.