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 4351 SCHEDULED · TYPICAL SCHEDULE

Thursday, October 1 Tomorrow

WN 4351 · MDW → PHL

departs 1:40 PM CT · arrives 4:45 PM ET

Forecast issued Wed 1:00 PM ET · 26h before departure

WN 4351 isn’t flying MDW → PHL on Thu, Oct 1

This listing came from a typical schedule. According to the FAA, WN 4351 flies these legs that day:

BWI → SFO · 11:55 AM · scheduled