Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

SOUTHWEST · FLIGHT WN 3668 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Today

WN 3668 · SJC → DEN

departs 2:55 PM PT · arrives 6:20 PM MT

Forecast issued Sun 5:00 AM ET · 13h before departure

WN 3668 isn’t flying SJC → DEN today

This listing came from a typical schedule. According to the FAA, WN 3668 flies these legs today:

DEN → DAL · 3:17 PM · scheduled