Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SKYWEST · FLIGHT OO 4470
SCHEDULED · TYPICAL SCHEDULE
Wednesday, September 30 Today
OO 4470 · JAC → SLC
departs 11:28 AM MT · arrives 12:38 PM MT
Forecast issued Wed 3:00 PM ET · 2h after departure
Watch this flight
Other days
Today
Thu 10/1 8%
Fri 10/2 7%
Sat 10/3 12%
Sun 10/4 14%
Mon 10/5 10%
Tue 10/6 10%
Odds over time
Arrive at SLC more than 15 minutes late?
14%
chance · ±0 pts
+7 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
14%
Leave 15+ late
11%
Arrive 1h+ late
4%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.9d
2d
1d
12h
6h
Departs
Lands
Arrive at SLC more than 15 minutes late?
Calm-weather odds: 14% · changed +7 pts in 24h
+7 pts
14%
Yes 14%
No 86%
Leave JAC more than 15 minutes late?
Calm-weather odds: 11% · changed +3 pts in 24h
+3 pts
11%
Yes 11%
No 89%
Arrive at SLC more than an hour late?
Calm-weather odds: 4% · changed +0 pts in 24h
+0 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 SLC?
On time or early
85%
15–30 min late
8%
30 min–1 hour late
2%
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
↑
OO's recent on-time record
↑
Other factors
↓
Mostly benign weather forecast at JAC
↓
SLC usually runs smoothly
Weather at each end
JAC (origin)
Gusts 10 kt Ceiling none (clear) 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.