Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SKYWEST · FLIGHT OO 3777
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Tomorrow
OO 3777 · FAT → SLC
departs 5:13 PM PT · arrives 7:58 PM MT
Forecast issued Wed 2:00 PM ET · 30h before departure
Watch this flight
Other days
Today 15%
Thu 10/1
Fri 10/2 8%
Sat 10/3 9%
Sun 10/4 10%
Mon 10/5 6%
Tue 10/6 6%
Odds over time
Arrive at SLC more than 15 minutes late?
9%
chance · ±2 pts
+2 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
9%
Leave 15+ late
15%
Arrive 1h+ late
6%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
2.9d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at SLC more than 15 minutes late?
Calm-weather odds: 8% · changed +2 pts in 24h
+2 pts
9%
Yes 9%
No 91%
Leave FAT more than 15 minutes late?
Calm-weather odds: 14% · changed +5 pts in 24h
+5 pts
15%
Yes 15%
No 85%
Arrive at SLC more than an hour late?
Calm-weather odds: 4% · changed +1 pt in 24h
+1 pt
6%
Yes 6%
No 94%
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
91%
15–30 min late
0%
30 min–1 hour late
2%
1–2 hours late
4%
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
↑
Later flights pick up delays from earlier in the day
↑
FAT is prone to delays
↓
This flight has been late 8% of the time recently
↓
Mostly benign weather forecast at SLC
Weather at each end
FAT (origin)
Gusts 6 kt Ceiling none (clear) Visibility 9 mi Precip none
SLC (destination)
Gusts 11 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.