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 4839 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Today

WN 4839 · SJC → SAN

departs 6:20 PM PT · arrives 7:45 PM PT

Forecast issued Sun 5:00 PM ET · 4h before departure

WN 4839 isn’t flying SJC → SAN today

This listing came from a typical schedule. According to the FAA, WN 4839 flies these legs today:

IND → MDW · 6:53 AM · landed
IND → MDW · 6:55 AM · scheduled
IND → MDW · 6:55 AM · scheduled