F9 3971 then WN 2600 at Phoenix
Dallas-Fort Worth → Phoenix → Portland (Oregon)
Timetable, Phoenix time
11:31F9 3971 from Dallas-Fort Worth at the gate
10:05WN 2600 to Portland (Oregon) leaves the gate
22 h 34 apart on the timetable, overnight
WN 2600 leaves 22 h 34 after F9 3971 arrives on the timetable: more than half a day, so not a connection we count.