Schedule: the flights that flew on Monday, Oct 26, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

SOUTHWEST · FLIGHT WN 4642 SCHEDULED · TYPICAL SCHEDULE
Today

WN 4642 · LAS → AUS

departs 8:51 PM PT · arrives 1:36 AM CT
Forecast issued Mon 9:00 PM ET · 3h before departure

WN 4642 isn’t flying LAS → AUS today

This listing came from a typical schedule. According to the FAA, WN 4642 flies these legs today: