Schedule: a typical Tuesday (the flights of Jul 28, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SOUTHWEST · FLIGHT WN 3408
SCHEDULED · TYPICAL SCHEDULE
Tuesday, September 29 Today
WN 3408 · BWI → MCI
departs 6:55 PM ET · arrives 8:40 PM CT
Forecast issued Tue 4:00 PM ET · 3h before departure
Watch this flight
Other days
Today
Wed 9/30 27%
Odds over time
Arrive at MCI more than 15 minutes late?
33%
chance · ±0 pts
+8 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
33%
Leave 15+ late
51%
Arrive 1h+ late
7%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
2.8d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at MCI more than 15 minutes late?
Calm-weather odds: 33% · changed +8 pts in 24h
+8 pts
33%
Yes 33%
No 67%
Leave BWI more than 15 minutes late?
Calm-weather odds: 48% · changed +19 pts in 24h
+19 pts
51%
Yes 51%
No 49%
Arrive at MCI more than an hour late?
Calm-weather odds: 6% · changed +2 pts in 24h
+2 pts
7%
Yes 7%
No 93%
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
67%
15–30 min late
14%
30 min–1 hour late
12%
1–2 hours late
6%
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
↑
6pm departures from BWI are often late
↑
WN's recent on-time record
↑
Later flights pick up delays from earlier in the day
↓
Tuesdays in September are usually quieter than average
↓
Mostly benign weather forecast at BWI
Weather at each end
BWI (origin)
Gusts 7 kt Ceiling 3,600 ft Visibility 10+ mi Precip none
MCI (destination)
Gusts 16 kt Ceiling 6,000 ft Visibility 4 mi Precip 0.16 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.