WN 1646 then DL 3831 at Phoenix
Oklahoma City → Phoenix → Austin
Timetable, Phoenix time
06:30WN 1646 from Oklahoma City at the gate
10:40DL 3831 to Austin leaves the gate
4 h 10 apart on the timetable
The last days
WN 1646 and DL 3831 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.