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.
SKYWEST · FLIGHT OO 4320
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Today
OO 4320 · WYS → SLC
departs 1:10 PM MT · arrives 2:24 PM MT
Forecast issued Fri 11:00 AM ET · 4h before departure
Watch this flight
Other days
Today
Sat 10/3 7%
Sun 10/4 7%
Mon 10/5 11%
Tue 10/6 6%
Wed 10/7 6%
Odds over time
Arrive at SLC more than 15 minutes late?
14%
chance · ±0 pts
+8 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
14%
Leave 15+ late
11%
Arrive 1h+ late
7%
Cancelled
7%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
3.7d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at SLC more than 15 minutes late?
Calm-weather odds: 7% · changed +8 pts in 24h
+8 pts
14%
Yes 14%
No 86%
Leave WYS more than 15 minutes late?
Calm-weather odds: 8% · changed +4 pts in 24h
+4 pts
11%
Yes 11%
No 89%
Arrive at SLC more than an hour late?
Calm-weather odds: 4% · changed +3 pts in 24h
+3 pts
7%
Yes 7%
No 93%
Cancelled?
Calm-weather odds: <1% · changed +6 pts in 24h
+6 pts
7%
Yes 7%
No 93%
How late will it get to SLC?
On time or early
80%
15–30 min late
8%
30 min–1 hour late
0%
1–2 hours late
3%
Over 2 hours late
2%
Cancelled
7%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Other factors
↑
Early flights usually leave on time
↓
Mostly benign weather forecast at WYS
↓
Mostly benign weather forecast at SLC
Weather at each end
WYS (origin)
Gusts 20 kt Ceiling none (clear) Visibility 10+ mi Precip none
SLC (destination)
Gusts 12 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.