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 4840 SCHEDULED · TYPICAL SCHEDULE

Wednesday, September 30 Yesterday

WN 4840 · MCO → ISP

departs 7:55 PM ET · arrives 10:40 PM ET

Forecast issued Wed 10:00 PM ET · 2h after departure

WN 4840 isn’t flying MCO → ISP on Wed, Sep 30

This listing came from a typical schedule. According to the FAA, WN 4840 flies these legs that day:

DAL → SEA · 7:40 AM · scheduled