Schedule: a typical Tuesday (the flights of Jul 28, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

SOUTHWEST · FLIGHT WN 3313 SCHEDULED · TYPICAL SCHEDULE

Tuesday, September 29 Yesterday

WN 3313 · PHX → ONT

departs 9:50 PM MT · arrives 11:05 PM PT

Forecast issued Tue 10:00 PM ET · 3h before departure

WN 3313 isn’t flying PHX → ONT on Tue, Sep 29

This listing came from a typical schedule. According to the FAA, WN 3313 flies these legs that day:

HOU → MCO · 6:23 PM · scheduled
HOU → MCO · 6:41 PM · landed