Schedule: the flights that flew on Monday, Oct 26, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 458
SCHEDULED · TYPICAL SCHEDULE
Monday, November 2 Tomorrow
WN 458 · PHX → SLC
departs 10:30 PM MT · arrives 12:11 AM MT
Forecast issued Sun 5:00 AM ET · 44h before departure
Watch this flight
Other days
Mon 11/2
Thu 11/5 46%
Fri 11/6 45%
Odds over time
Arrive at SLC more than 15 minutes late?
40%
chance · ±2 pts
−2 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
40%
Leave 15+ late
52%
Arrive 1h+ late
14%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
7.0d
Now
1d
12h
6h
Departs
Lands
Arrive at SLC more than 15 minutes late?
Calm-weather odds: 30% · changed −2 pts in 24h
−2 pts
40%
Yes 40%
No 60%
Leave PHX more than 15 minutes late?
Calm-weather odds: 44% · changed +1 pt in 24h
+1 pt
52%
Yes 52%
No 48%
Arrive at SLC more than an hour late?
Calm-weather odds: 10% · changed +0 pts in 24h
+0 pts
14%
Yes 14%
No 86%
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
60%
15–30 min late
16%
30 min–1 hour late
9%
1–2 hours late
12%
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
↑
WN's recent on-time record
↑
10pm departures from PHX are often late
↑
Arrivals into SLC at that hour are often late
↓
Mondays in November are usually quieter than average
↓
Mostly benign weather forecast at PHX
Weather at each end
PHX (origin)
Gusts 10 kt Ceiling 5,800 ft Visibility 10+ mi Precip 0.07 in
SLC (destination)
Gusts 21 kt Ceiling 1,933 ft Visibility 8 mi Precip 0.30 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.