Schedule: the flights that flew on Wednesday, Oct 7, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 2424
SCHEDULED · TYPICAL SCHEDULE
Wednesday, October 14
WN 2424 · LAS → SLC
departs 3:34 PM PT · arrives 5:57 PM MT
Forecast issued Sun 11:00 PM ET · 68h before departure
Watch this flight
Other days
Today 45%
Tue 10/13 26%
Wed 10/14
Thu 10/15 38%
Sat 10/17 19%
Odds over time
Arrive at SLC more than 15 minutes late?
23%
chance · ±12 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
23%
Leave 15+ late
35%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.8d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at SLC more than 15 minutes late?
Calm-weather odds: 18% · changed – in 24h
–
23%
Yes 23%
No 77%
Leave LAS more than 15 minutes late?
Calm-weather odds: 24% · changed – in 24h
–
35%
Yes 35%
No 65%
Arrive at SLC more than an hour late?
Calm-weather odds: 3% · 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 SLC?
On time or early
77%
15–30 min late
12%
30 min–1 hour late
8%
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
↑
3pm departures from LAS are often late
↑
Later flights pick up delays from earlier in the day
↑
LAS is prone to delays
↓
Wednesdays in October are usually quieter than average
↓
Mostly benign weather forecast at LAS
Weather at each end
LAS (origin)
Gusts 14 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
SLC (destination)
Gusts 14 kt
Ceiling 4,600 ft
Visibility 10+ mi
Precip 0.10 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.