Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SOUTHWEST · FLIGHT WN 4663
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3
WN 4663 · MSY → MCO
departs 5:00 AM CT · arrives 7:50 AM ET
Forecast issued Wed 12:00 PM ET · 66h before departure
Watch this flight
Other days
Today 2%
Thu 10/1 4%
Fri 10/2 3%
Sat 10/3
Sun 10/4 2%
Mon 10/5 3%
Tue 10/6 3%
Odds over time
Arrive at MCO more than 15 minutes late?
3%
chance · ±1 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
3%
Leave 15+ late
3%
Arrive 1h+ late
<1%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
3%
6%
9%
12%
4.3d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at MCO more than 15 minutes late?
Calm-weather odds: 2% · changed – in 24h
–
3%
Yes 3%
No 97%
Leave MSY more than 15 minutes late?
Calm-weather odds: 3% · changed – in 24h
–
3%
Yes 3%
No 97%
Arrive at MCO more than an hour late?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to MCO?
On time or early
96%
15–30 min late
1%
30 min–1 hour late
<1%
1–2 hours late
<1%
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
↓
Early flights usually leave on time
↓
5am departures from MSY are usually not late
Weather at each end
MSY (origin)
Gusts 10 kt Ceiling 1,600 ft Visibility 7 mi Precip 0.06 in
MCO (destination)
Gusts 11 kt Ceiling 2,500 ft 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.