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 3739 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Today

WN 3739 · SNA → LAS

departs 1:25 PM PT · arrives 2:40 PM PT

Forecast issued Sun 1:00 PM ET · 3h before departure

WN 3739 isn’t flying SNA → LAS today

This listing came from a typical schedule. According to the FAA, WN 3739 flies these legs today:

SBA → LAS · 5:30 AM · scheduled
SBA → LAS · 5:30 AM · landed
SBA → LAS · 5:43 AM · scheduled