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 4586 SCHEDULED · TYPICAL SCHEDULE

Wednesday, September 30 Tomorrow

WN 4586 · LAS → FAT

departs 9:55 PM PT · arrives 11:15 PM PT

Forecast issued Tue 8:00 PM ET · 29h before departure

WN 4586 isn’t flying LAS → FAT on Wed, Sep 30

This listing came from a typical schedule. According to the FAA, WN 4586 flies these legs that day:

STL → DAL · 4:55 PM · scheduled