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 4388 SCHEDULED · TYPICAL SCHEDULE

Thursday, October 1 Tomorrow

WN 4388 · IND → BWI

departs 1:15 PM ET · arrives 2:50 PM ET

Forecast issued Wed 4:00 PM ET · 21h before departure

WN 4388 isn’t flying IND → BWI on Thu, Oct 1

This listing came from a typical schedule. According to the FAA, WN 4388 flies these legs that day:

HDN → DEN · 8:55 AM · scheduled