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 1604 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Tomorrow

WN 1604 · DEN → MDW

departs 5:35 PM MT · arrives 9:05 PM CT

Forecast issued Sat 3:00 PM ET · 29h before departure

WN 1604 isn’t flying DEN → MDW on Sun, Oct 4

This listing came from a typical schedule. According to the FAA, WN 1604 flies these legs that day:

AUS → JAX · 12:40 PM · scheduled