Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 981
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Today
WN 981 · LAS → HOU
departs 7:45 AM PT · arrives 12:55 PM CT
Forecast issued Fri 10:00 AM ET · 1h before departure
Watch this flight
Other days
Today
Sun 10/4 18%
Mon 10/5 12%
Tue 10/6 11%
Wed 10/7 10%
Odds over time
Arrive at HOU more than 15 minutes late?
12%
chance · ±1 pts
−2 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
12%
Leave 15+ late
8%
Arrive 1h+ late
3%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
3.5d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at HOU more than 15 minutes late?
Calm-weather odds: 10% · changed −2 pts in 24h
−2 pts
12%
Yes 12%
No 88%
Leave LAS more than 15 minutes late?
Calm-weather odds: 8% · changed −2 pts in 24h
−2 pts
8%
Yes 8%
No 92%
Arrive at HOU more than an hour late?
Calm-weather odds: 3% · 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 HOU?
On time or early
88%
15–30 min late
6%
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
↑
Visibility down to 1.25 mi, 1.0 in of rain forecast at HOU that day
↑
LAS is prone to delays
↑
This flight has been late 23% of the time recently
↓
Early flights usually leave on time
↓
Mostly benign weather forecast at LAS
Weather at each end
LAS (origin)
Gusts 10 kt Ceiling none (clear) Visibility 10+ mi Precip none
HOU (destination)
Gusts 11 kt Ceiling 1,800 ft Visibility 1.25 mi Precip 0.63 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.