Schedule: a typical Tuesday (the flights of Jul 28, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

SOUTHWEST · FLIGHT WN 4583 SCHEDULED · TYPICAL SCHEDULE

Tuesday, September 29 Today

WN 4583 · FLL → HOU

departs 7:05 PM ET · arrives 8:40 PM CT

Forecast issued Tue 5:00 PM ET · 2h before departure

WN 4583 isn’t flying FLL → HOU today

This listing came from a typical schedule. According to the FAA, WN 4583 flies these legs today:

STL → DAL · 7:03 AM · landed
STL → DAL · 7:18 AM · scheduled
STL → DAL · 7:07 AM · scheduled