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 4291 SCHEDULED · TYPICAL SCHEDULE

Wednesday, September 30 Tomorrow

WN 4291 · DAL → BOS

departs 8:00 AM CT · arrives 12:45 PM ET

Forecast issued Tue 11:00 PM ET · 10h before departure

WN 4291 isn’t flying DAL → BOS on Wed, Sep 30

This listing came from a typical schedule. According to the FAA, WN 4291 flies these legs that day:

OAK → LAS · 7:48 PM · scheduled
OAK → LAS · 8:08 PM · landed
OAK → LAS · 7:48 PM · scheduled