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 3777
SCHEDULED · TYPICAL SCHEDULE
Tuesday, September 29 Today
WN 3777 · BWI → MCO
departs 6:15 PM ET · arrives 8:45 PM ET
Forecast issued Tue 7:00 PM ET · 1h after departure
Watch this flight
Other days
Today
Wed 9/30 22%
Thu 10/1 23%
Fri 10/2 25%
Sun 10/4 25%
Mon 10/5 18%
Odds over time
Arrive at MCO more than 15 minutes late?
17%
chance · ±2 pts
+2 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
17%
Leave 15+ late
39%
Arrive 1h+ late
6%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.8d
2d
1d
12h
6h
Departs
Lands
Arrive at MCO more than 15 minutes late?
Calm-weather odds: 17% · changed +2 pts in 24h
+2 pts
17%
Yes 17%
No 83%
Leave BWI more than 15 minutes late?
Calm-weather odds: 37% · changed +5 pts in 24h
+5 pts
39%
Yes 39%
No 61%
Arrive at MCO more than an hour late?
Calm-weather odds: 6% · changed +1 pt in 24h
+1 pt
6%
Yes 6%
No 94%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to MCO?
On time or early
82%
15–30 min late
3%
30 min–1 hour late
8%
1–2 hours late
4%
Over 2 hours late
1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
6pm departures from BWI are often late
↑
Later flights pick up delays from earlier in the day
↑
Arrivals into MCO at that hour are often late
↓
Tuesdays in September are usually quieter than average
↓
Mostly benign weather forecast at MCO
Weather at each end
BWI (origin)
Gusts 7 kt Ceiling 3,600 ft Visibility 10+ mi Precip none
MCO (destination)
Gusts 16 kt Ceiling none (clear) Visibility 10+ mi Precip none
How this resolves
Yes if the gate arrival is more than 15 minutes after the scheduled arrival. Cancelled or diverted flights resolve N/A.
Every question here is display only — there is no betting or money involved. Gate times come from the airline; a cancellation resolves only the “Cancelled?” question, and a diversion voids the delay questions.