Schedule: a typical Tuesday (the flights of Jul 28, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

SOUTHWEST · FLIGHT WN 4646 SCHEDULED · TYPICAL SCHEDULE

Tuesday, September 29 Yesterday

WN 4646 · ISP → MCO

departs 6:25 AM ET · arrives 9:00 AM ET

Forecast issued Tue 10:00 PM ET · 16h after departure

WN 4646 isn’t flying ISP → MCO on Tue, Sep 29

This listing came from a typical schedule. According to the FAA, WN 4646 flies these legs that day:

SAT → DEN · 2:37 PM · landed
SAT → DEN · 7:08 AM · landed
SAT → DEN · 7:12 AM · scheduled