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 3420 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Today

WN 3420 · DEN → MSP

departs 7:50 AM MT · arrives 10:55 AM CT

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

WN 3420 isn’t flying DEN → MSP today

This listing came from a typical schedule. According to the FAA, WN 3420 flies these legs today:

ROC → BWI · 12:27 PM · scheduled