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 3839 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Today

WN 3839 · DEN → PHL

departs 7:55 PM MT · arrives 1:35 AM ET

Forecast issued Sun 5:00 PM ET · 5h before departure

WN 3839 isn’t flying DEN → PHL today

This listing came from a typical schedule. According to the FAA, WN 3839 flies these legs today:

SLC → SMF · 6:09 AM · landed
SLC → SMF · 6:10 AM · scheduled