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 4372 SCHEDULED · TYPICAL SCHEDULE

Thursday, October 1 Tomorrow

WN 4372 · BNA → BOS

departs 1:20 PM CT · arrives 4:50 PM ET

Forecast issued Wed 9:00 AM ET · 29h before departure

WN 4372 isn’t flying BNA → BOS on Thu, Oct 1

This listing came from a typical schedule. According to the FAA, WN 4372 flies these legs that day:

SMF → SAN · 6:20 AM · scheduled