Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

SOUTHWEST · FLIGHT WN 3550 SCHEDULED · TYPICAL SCHEDULE

Monday, October 5 Tomorrow

WN 3550 · SAN → SMF

departs 7:30 PM PT · arrives 9:10 PM PT

Forecast issued Sun 10:00 AM ET · 36h before departure

WN 3550 isn’t flying SAN → SMF on Mon, Oct 5

This listing came from a typical schedule. According to the FAA, WN 3550 flies these legs that day:

PIT → STL · 7:00 AM · scheduled