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 3435 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Tomorrow

WN 3435 · RDU → STL

departs 6:25 AM ET · arrives 7:30 AM CT

Forecast issued Sat 4:00 PM ET · 14h before departure

WN 3435 isn’t flying RDU → STL on Sun, Oct 4

This listing came from a typical schedule. According to the FAA, WN 3435 flies these legs that day:

DTW → MDW · 2:15 PM · scheduled