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 3587 SCHEDULED · TYPICAL SCHEDULE

Tuesday, September 29 Yesterday

WN 3587 · SAT → PHX

departs 11:00 AM CT · arrives 11:20 AM MT

Forecast issued Tue 10:00 PM ET · 10h after departure

WN 3587 isn’t flying SAT → PHX on Tue, Sep 29

This listing came from a typical schedule. According to the FAA, WN 3587 flies these legs that day:

HOU → MSY · 9:04 PM · scheduled
HOU → MSY · 9:06 PM · landed
HOU → MSY · 8:48 PM · landed
HOU → MSY · 8:53 PM · scheduled