AA 4978 then WN 4799 at Phoenix
Fresno → Phoenix → Omaha
Timetable, Phoenix time
18:10AA 4978 from Fresno at the gate
17:55WN 4799 to Omaha leaves the gate
23 h 45 apart on the timetable, overnight
WN 4799 leaves 23 h 45 after AA 4978 arrives on the timetable: more than half a day, so not a connection we count.