Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 1111
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Tomorrow
WN 1111 · BWI → STL
departs 3:50 PM ET · arrives 5:05 PM CT
Forecast issued Fri 9:00 AM ET · 31h before departure
Watch this flight
Other days
Today 46%
Sat 10/3
Sun 10/4 31%
Mon 10/5 17%
Tue 10/6 15%
Wed 10/7 17%
Odds over time
Arrive at STL more than 15 minutes late?
16%
chance · ±0 pts
−2 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
16%
Leave 15+ late
22%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
4.7d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at STL more than 15 minutes late?
Calm-weather odds: 12% · changed −2 pts in 24h
−2 pts
16%
Yes 16%
No 84%
Leave BWI more than 15 minutes late?
Calm-weather odds: 19% · changed −6 pts in 24h
−6 pts
22%
Yes 22%
No 78%
Arrive at STL more than an hour late?
Calm-weather odds: 3% · changed −1 pt in 24h
−1 pt
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to STL?
On time or early
84%
15–30 min late
9%
30 min–1 hour late
3%
1–2 hours late
3%
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
↑
3pm departures from BWI are often late
↑
Later flights pick up delays from earlier in the day
↑
Arrivals into STL at that hour are often late
↓
Mostly benign weather forecast at STL
↓
Mostly benign weather forecast at BWI
Weather at each end
BWI (origin)
Gusts 15 kt Ceiling 3,300 ft Visibility 7 mi Precip 0.03 in
STL (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.