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 4873 SCHEDULED · TYPICAL SCHEDULE

Thursday, October 1 Tomorrow

WN 4873 · SAN → BOI

departs 7:20 AM PT · arrives 10:30 AM MT

Forecast issued Wed 4:00 PM ET · 18h before departure

WN 4873 isn’t flying SAN → BOI on Thu, Oct 1

This listing came from a typical schedule. According to the FAA, WN 4873 flies these legs that day:

ABQ → MCO · 2:35 PM · scheduled