Schedule: a typical summer Thursday (the flights of Jul 30, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

SOUTHWEST · FLIGHT WN 3555 SCHEDULED · TYPICAL SCHEDULE

Thursday, October 1 Yesterday

WN 3555 · SAN → TUS

departs 8:35 AM PT · arrives 10:05 AM MT

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

WN 3555 isn’t flying SAN → TUS on Thu, Oct 1

This listing came from a typical schedule. According to the FAA, WN 3555 flies these legs that day:

MDW → STL · 8:00 AM · scheduled