Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

SOUTHWEST · FLIGHT WN 278 SCHEDULED · TYPICAL SCHEDULE

Saturday, October 3 Today

WN 278 · SFO → LAX

departs 3:15 PM PT · arrives 4:55 PM PT

Forecast issued Sat 5:00 AM ET · 13h before departure

WN 278 isn’t flying SFO → LAX today

This listing came from a typical schedule. According to the FAA, WN 278 flies these legs today:

STL → RDU · 5:13 PM · scheduled
ATL → HOU · 6:15 AM · scheduled