Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

SOUTHWEST · FLIGHT WN 4320 SCHEDULED · TYPICAL SCHEDULE

Monday, October 5 Tomorrow

WN 4320 · SNA → DAL

departs 6:45 AM PT · arrives 11:55 AM CT

Forecast issued Sun 7:00 PM ET · 15h before departure

WN 4320 isn’t flying SNA → DAL on Mon, Oct 5

This listing came from a typical schedule. According to the FAA, WN 4320 flies these legs that day:

MCI → LAX · 9:35 PM · scheduled
MCI → LAX · 9:38 PM · scheduled
OAK → MDW · 6:00 AM · scheduled
MDW → DCA · 1:00 PM · scheduled