Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 105
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Yesterday
WN 105 · HOU → SLC
departs 10:05 PM CT · arrives 12:20 AM MT
Forecast issued Sat 10:00 PM ET · 1h before departure
Watch this flight
Odds over time
Arrive at SLC more than 15 minutes late?
34%
chance · ±2 pts
+3 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
34%
Leave 15+ late
35%
Arrive 1h+ late
5%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
5.0d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at SLC more than 15 minutes late?
Calm-weather odds: 30% · changed +3 pts in 24h
+3 pts
34%
Yes 34%
No 66%
Leave HOU more than 15 minutes late?
Calm-weather odds: 34% · changed +3 pts in 24h
+3 pts
35%
Yes 35%
No 65%
Arrive at SLC more than an hour late?
Calm-weather odds: 4% · changed +0 pts in 24h
+0 pts
5%
Yes 5%
No 95%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to SLC?
On time or early
66%
15–30 min late
16%
30 min–1 hour late
12%
1–2 hours late
4%
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
↑
Mostly benign weather forecast at HOU
↑
WN's recent on-time record
↑
Later flights pick up delays from earlier in the day
↓
Mostly benign weather forecast at SLC
↓
Saturdays in October are usually quieter than average
Weather at each end
HOU (origin)
Gusts 17 kt Ceiling 2,300 ft Visibility 10+ mi Precip none
SLC (destination)
Gusts 10 kt Ceiling none (clear) Visibility 10+ mi Precip none
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.