tailodds FORECAST

Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

SOUTHWEST · FLIGHT WN 4278 SCHEDULED · TYPICAL SCHEDULE
Tomorrow

WN 4278 · SMF → LAS

departs 12:20 PM PT · arrives 1:50 PM PT
Forecast issued Wed 9:00 AM ET · 30h before departure

WN 4278 isn’t flying SMF → LAS on Thu, Oct 1

This listing came from a typical schedule. According to the FAA, WN 4278 flies these legs that day:

  • PHX → LAX · 8:05 PM · scheduled