Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SOUTHWEST · FLIGHT WN 3446
SCHEDULED · TYPICAL SCHEDULE
Wednesday, September 30 Today
WN 3446 · SAT → MCI
departs 11:25 AM CT · arrives 1:20 PM CT
Forecast issued Wed 12:00 PM ET · 0h before departure
Watch this flight
Other days
Today
Tue 10/6 7%
Odds over time
Arrive at MCI more than 15 minutes late?
11%
chance · ±2 pts
−4 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
11%
Leave 15+ late
20%
Arrive 1h+ late
3%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
2.8d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at MCI more than 15 minutes late?
Calm-weather odds: 9% · changed −4 pts in 24h
−4 pts
11%
Yes 11%
No 89%
Leave SAT more than 15 minutes late?
Calm-weather odds: 17% · changed +0 pts in 24h
+0 pts
20%
Yes 20%
No 80%
Arrive at MCI more than an hour late?
Calm-weather odds: 2% · 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 MCI?
On time or early
88%
15–30 min late
5%
30 min–1 hour late
3%
1–2 hours late
2%
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
↑
Cloud base down to 1,300 ft forecast at SAT that day
↑
0.3 in of rain forecast at MCI that day
↓
Wednesdays in September are usually quieter than average
↓
MCI usually runs smoothly
Weather at each end
SAT (origin)
Gusts 24 kt
Ceiling 1,300 ft
Visibility 10+ mi
Precip 0.05 in
MCI (destination)
Gusts 13 kt
Ceiling 5,167 ft
Visibility 4 mi
Precip 0.29 in
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.