Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

SOUTHWEST · FLIGHT WN 4778 SCHEDULED · TYPICAL SCHEDULE

Saturday, October 3 Yesterday

WN 4778 · ATL → BWI

departs 6:35 PM ET · arrives 8:30 PM ET

Forecast issued Sat 10:00 PM ET · 3h after departure

WN 4778 isn’t flying ATL → BWI on Sat, Oct 3

This listing came from a typical schedule. According to the FAA, WN 4778 flies these legs that day:

BNA → CLE · 3:36 PM · landed
BNA → CLE · 3:46 PM · scheduled