Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

SOUTHWEST · FLIGHT WN 4017 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Today

WN 4017 · DAL → ONT

departs 1:00 PM CT · arrives 2:00 PM PT

Forecast issued Sun 7:00 AM ET · 7h before departure

WN 4017 isn’t flying DAL → ONT today

This listing came from a typical schedule. According to the FAA, WN 4017 flies these legs today:

SNA → SMF · 8:11 AM · scheduled
SNA → SMF · 8:14 AM · scheduled