Schedule: the flights that flew on Wednesday, Sep 30, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 3798
SCHEDULED · TYPICAL SCHEDULE
Wednesday, October 7
WN 3798 · STL → ATL
departs 10:11 AM CT · arrives 12:59 PM ET
Forecast issued Sun 11:00 PM ET · 60h before departure
Watch this flight
Other days
Tue 10/6 4%
Wed 10/7
Odds over time
Arrive at ATL 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
7%
Arrive 1h+ late
<1%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
3%
6%
9%
12%
4.8d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at ATL more than 15 minutes late?
Calm-weather odds: 3% · changed – in 24h
–
3%
Yes 3%
No 97%
Leave STL more than 15 minutes late?
Calm-weather odds: 6% · changed – in 24h
–
7%
Yes 7%
No 93%
Arrive at ATL 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 100%
How late will it get to ATL?
On time or early
96%
15–30 min late
2%
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
↑
This flight has been late 18% of the time recently
↓
WN's recent on-time record
↓
Mostly benign weather forecast at STL
Weather at each end
STL (origin)
Gusts 10 kt Ceiling none (clear) Visibility 10+ mi Precip none
ATL (destination)
Gusts 11 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.