Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SKYWEST · FLIGHT OO 4770
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Tomorrow
OO 4770 · DEN → GJT
departs 4:15 PM MT · arrives 5:28 PM MT
Forecast issued Fri 3:00 AM ET · 39h before departure
Watch this flight
Other days
Today 15%
Sat 10/3
Sun 10/4 16%
Mon 10/5 18%
Tue 10/6 14%
Wed 10/7 15%
Odds over time
Arrive at GJT more than 15 minutes late?
13%
chance · ±2 pts
+1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
13%
Leave 15+ late
16%
Arrive 1h+ late
4%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
4.8d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at GJT more than 15 minutes late?
Calm-weather odds: 13% · changed +1 pt in 24h
+1 pt
13%
Yes 13%
No 87%
Leave DEN more than 15 minutes late?
Calm-weather odds: 14% · changed −1 pt in 24h
−1 pt
16%
Yes 16%
No 84%
Arrive at GJT more than an hour late?
Calm-weather odds: 3% · 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 GJT?
On time or early
86%
15–30 min late
4%
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
↑
4pm departures from DEN are often late
↑
DEN is busy at that time
↑
Later flights pick up delays from earlier in the day
↓
Mostly benign weather forecast at GJT
↓
Mostly benign weather forecast at DEN
Weather at each end
DEN (origin)
Gusts 23 kt Ceiling none (clear) Visibility 10+ mi Precip none
GJT (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.