Schedule: the flights that flew on Monday, Oct 5, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SKYWEST · FLIGHT OO 4321
SCHEDULED · TYPICAL SCHEDULE
Monday, October 12 Tomorrow
OO 4321 · SLC → SGU
departs 1:30 PM MT · arrives 2:42 PM MT
Forecast issued Sun 7:00 AM ET · 32h before departure
Watch this flight
Other days
Today 25%
Mon 10/12
Tue 10/13 12%
Wed 10/14 5%
Thu 10/15 6%
Fri 10/16 5%
Sat 10/17 6%
Odds over time
Arrive at SGU more than 15 minutes late?
19%
chance · ±9 pts
−5 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
19%
Leave 15+ late
12%
Arrive 1h+ late
4%
Cancelled
1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.6d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at SGU more than 15 minutes late?
Calm-weather odds: 6% · changed −5 pts in 24h
−5 pts
19%
Yes 19%
No 81%
Leave SLC more than 15 minutes late?
Calm-weather odds: 6% · changed −1 pt in 24h
−1 pt
12%
Yes 12%
No 88%
Arrive at SGU more than an hour late?
Calm-weather odds: 2% · changed −2 pts in 24h
−2 pts
4%
Yes 4%
No 96%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
1%
Yes 1%
No 99%
How late will it get to SGU?
On time or early
80%
15–30 min late
9%
30 min–1 hour late
5%
1–2 hours late
2%
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
↑
Cloud base down to 1,300 ft, 0.4 in of rain forecast at SGU that day
↑
0.6 in of rain forecast at SLC that day
↑
Early flights usually leave on time
↓
SLC usually runs smoothly
↓
This flight has been late 8% of the time recently
Weather at each end
SLC (origin)
Gusts 24 kt Ceiling 2,700 ft Visibility 9 mi Precip 0.56 in
SGU (destination)
Gusts 21 kt Ceiling 2,200 ft Visibility 10+ mi Precip 0.41 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.