Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 3967
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4
WN 3967 · VPS → DAL
departs 9:50 AM CT · arrives 11:50 AM CT
Forecast issued Fri 2:00 PM ET · 45h before departure
Watch this flight
Odds over time
Arrive at DAL more than 15 minutes late?
18%
chance · ±2 pts
+2 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
18%
Leave 15+ late
19%
Arrive 1h+ late
6%
Cancelled
2%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
5.5d
Now
1d
12h
6h
Departs
Lands
Arrive at DAL more than 15 minutes late?
Calm-weather odds: 5% · changed +2 pts in 24h
+2 pts
18%
Yes 18%
No 82%
Leave VPS more than 15 minutes late?
Calm-weather odds: 6% · changed +6 pts in 24h
+6 pts
19%
Yes 19%
No 81%
Arrive at DAL more than an hour late?
Calm-weather odds: 1% · changed +2 pts in 24h
+2 pts
6%
Yes 6%
No 94%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
2%
Yes 2%
No 98%
How late will it get to DAL?
On time or early
81%
15–30 min late
5%
30 min–1 hour late
6%
1–2 hours late
4%
Over 2 hours late
3%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Cloud base down to 600 ft, 2.2 in of rain forecast at VPS that day
↑
Cloud base down to 1,033 ft forecast at DAL that day
↑
DAL is prone to delays
↓
9am departures from VPS are usually not late
↓
Arrivals into DAL at that hour are usually not late
Weather at each end
VPS (origin)
Gusts 14 kt Ceiling 600 ft Visibility 3 mi Precip 2.16 in
DAL (destination)
Gusts 18 kt Ceiling 1,033 ft Visibility 7 mi Precip 0.07 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.