Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

SOUTHWEST · FLIGHT WN 3931 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Today

WN 3931 · ATL → MCI

departs 12:35 PM ET · arrives 1:40 PM CT

Forecast issued Sun 7:00 PM ET · 6h after departure

WN 3931 isn’t flying ATL → MCI today

This listing came from a typical schedule. According to the FAA, WN 3931 flies these legs today:

SMF → LAS · 8:10 PM · scheduled
SMF → LAS · 8:25 PM · landed
SMF → LAS · 9:45 PM · scheduled