Schedule: the flights that flew on Saturday, Oct 24, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 3979
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 31
WN 3979 · PNS → HOU
departs 12:16 PM CT · arrives 2:01 PM CT
Forecast issued Wed 7:00 PM ET · 66h before departure
Watch this flight
Odds over time
Arrive at HOU more than 15 minutes late?
13%
chance · ±1 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
13%
Leave 15+ late
14%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
6.6d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at HOU more than 15 minutes late?
Calm-weather odds: 6% · changed – in 24h
–
13%
Yes 13%
No 87%
Leave PNS more than 15 minutes late?
Calm-weather odds: 13% · changed – in 24h
–
14%
Yes 14%
No 86%
Arrive at HOU more than an hour late?
Calm-weather odds: 2% · changed – in 24h
–
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to HOU?
On time or early
86%
15–30 min late
5%
30 min–1 hour late
5%
1–2 hours late
2%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Arrivals into HOU at that hour are often late
↑
Mostly benign weather forecast at PNS
↑
HOU is prone to delays
↓
PNS usually runs smoothly
↓
WN's recent on-time record
Weather at each end
PNS (origin)
Gusts 19 kt Ceiling 3,100 ft Visibility 10+ mi Precip 0.06 in
HOU (destination)
Gusts 8 kt Ceiling 5,000 ft Visibility 8 mi Precip 0.04 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.