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 3777 SCHEDULED · TYPICAL SCHEDULE
Today

WN 3777 · BWI → MCO

departs 6:15 PM ET · arrives 8:45 PM ET
Forecast issued Wed 2:00 AM ET · 16h before departure

Odds over time

Arrive at MCO more than 15 minutes late?
25% chance · ±2 pts +8 pts · 24h
HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 10% 20% 30% 40% 2.8d 2d 1d Now 12h 6h Departs Lands

How late will it get to MCO?

  1. On time or early
    74%
  2. 15–30 min late
    3%
  3. 30 min–1 hour late
    15%
  4. 1–2 hours late
    5%
  5. Over 2 hours late
    1%
  6. Cancelled
    <1%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.