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 1221 SCHEDULED · TYPICAL SCHEDULE

Tuesday, September 29 Today

WN 1221 · LAS → SAT

departs 12:30 PM PT · arrives 5:15 PM CT

Forecast issued Tue 10:00 PM ET · 6h after departure

WN 1221 isn’t flying LAS → SAT today

This listing came from a typical schedule. According to the FAA, WN 1221 flies these legs today:

SMF → LAX · 6:56 AM · landed
SMF → LAX · 7:02 AM · scheduled