AA 978 then WN 2600 at Phoenix
Mazatlan → Phoenix → Portland (Oregon)
Timetable, Phoenix time
10:32AA 978 from Mazatlan at the gate
10:05WN 2600 to Portland (Oregon) leaves the gate
23 h 33 apart on the timetable, overnight
WN 2600 leaves 23 h 33 after AA 978 arrives on the timetable: more than half a day, so not a connection we count.