Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

SOUTHWEST · FLIGHT WN 3905 SCHEDULED · TYPICAL SCHEDULE

Wednesday, September 30 Today

WN 3905 · STL → DCA

departs 8:30 AM CT · arrives 11:25 AM ET

Forecast issued Wed 9:00 AM ET · 0h before departure

WN 3905 isn’t flying STL → DCA today

This listing came from a typical schedule. According to the FAA, WN 3905 flies these legs today:

TPA → AUS · 7:07 AM · scheduled
TPA → AUS · 7:08 AM · landed