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 3425 SCHEDULED · TYPICAL SCHEDULE

Wednesday, September 30 Today

WN 3425 · BWI → AUS

departs 8:15 PM ET · arrives 10:50 PM CT

Forecast issued Wed 4:00 PM ET · 4h before departure

WN 3425 isn’t flying BWI → AUS today

This listing came from a typical schedule. According to the FAA, WN 3425 flies these legs today:

PHX → MDW · 6:46 AM · scheduled