Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

SOUTHWEST · FLIGHT WN 4337 SCHEDULED · TYPICAL SCHEDULE

Wednesday, September 30 Today

WN 4337 · LAS → MKE

departs 8:35 AM PT · arrives 2:05 PM CT

Forecast issued Wed 2:00 PM ET · 2h after departure

WN 4337 isn’t flying LAS → MKE today

This listing came from a typical schedule. According to the FAA, WN 4337 flies these legs today:

PHL → MDW · 1:55 PM · scheduled
PHL → MDW · 2:44 PM · in the air