Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

SOUTHWEST · FLIGHT WN 3597 SCHEDULED · TYPICAL SCHEDULE

Thursday, October 1 Tomorrow

WN 3597 · STL → DAL

departs 7:10 PM CT · arrives 8:50 PM CT

Forecast issued Wed 5:00 PM ET · 27h before departure

WN 3597 isn’t flying STL → DAL on Thu, Oct 1

This listing came from a typical schedule. According to the FAA, WN 3597 flies these legs that day:

ROC → MDW · 8:10 AM · scheduled