Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SOUTHWEST · FLIGHT WN 999
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Tomorrow
WN 999 · FLL → BWI
departs 5:50 PM ET · arrives 8:20 PM ET
Forecast issued Wed 1:00 AM ET · 41h before departure
Watch this flight
Other days
Thu 10/1
Fri 10/2 33%
Mon 10/5 22%
Odds over time
Arrive at BWI more than 15 minutes late?
34%
chance · ±4 pts
+4 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
34%
Leave 15+ late
32%
Arrive 1h+ late
16%
Cancelled
5%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
2.8d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at BWI more than 15 minutes late?
Calm-weather odds: 22% · changed +4 pts in 24h
+4 pts
34%
Yes 34%
No 66%
Leave FLL more than 15 minutes late?
Calm-weather odds: 26% · changed +6 pts in 24h
+6 pts
32%
Yes 32%
No 68%
Arrive at BWI more than an hour late?
Calm-weather odds: 5% · changed +7 pts in 24h
+7 pts
16%
Yes 16%
No 84%
Cancelled?
Calm-weather odds: <1% · changed +4 pts in 24h
+4 pts
5%
Yes 5%
No 95%
How late will it get to BWI?
On time or early
62%
15–30 min late
6%
30 min–1 hour late
11%
1–2 hours late
10%
Over 2 hours late
5%
Cancelled
5%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
0.8 in of rain, thunderstorms forecast at FLL that day
↑
Later flights pick up delays from earlier in the day
↑
This flight has been late 51% of the time recently
↓
Thursdays in October are usually quieter than average
↓
Mostly benign weather forecast at BWI
Weather at each end
FLL (origin)
Gusts 24 kt Ceiling 2,800 ft Visibility 5 mi Precip 0.84 in
BWI (destination)
Gusts 10 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.