WN 211 then WN 3218 at Denver
Austin → Denver → Oakland
Timetable, Denver time
07:10WN 211 from Austin at the gate
11:30WN 3218 to Oakland leaves the gate
4 h 20 apart on the timetable
The last days
WN 211 and WN 3218 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.