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 4342 SCHEDULED · TYPICAL SCHEDULE

Tuesday, September 29 Yesterday

WN 4342 · LAS → SAN

departs 6:35 AM PT · arrives 7:45 AM PT

Forecast issued Tue 10:00 PM ET · 12h after departure

WN 4342 isn’t flying LAS → SAN on Tue, Sep 29

This listing came from a typical schedule. According to the FAA, WN 4342 flies these legs that day:

AUS → SLC · 7:58 PM · scheduled
AUS → SLC · 8:23 PM · landed