Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SKYWEST · FLIGHT OO 5559
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4 Tomorrow
OO 5559 · DEN → GJT
departs 7:40 AM MT · arrives 8:53 AM MT
Forecast issued Sat 9:00 PM ET · 13h before departure
Watch this flight
Other days
Today 10%
Sun 10/4
Mon 10/5 9%
Fri 10/9 10%
Odds over time
Arrive at GJT more than 15 minutes late?
12%
chance · ±0 pts
+3 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
12%
Leave 15+ late
13%
Arrive 1h+ late
4%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
5.5d
2d
1d
Now
6h
Departs
Lands
Arrive at GJT more than 15 minutes late?
Calm-weather odds: 12% · changed +3 pts in 24h
+3 pts
12%
Yes 12%
No 88%
Leave DEN more than 15 minutes late?
Calm-weather odds: 12% · changed +3 pts in 24h
+3 pts
13%
Yes 13%
No 87%
Arrive at GJT more than an hour late?
Calm-weather odds: 6% · 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 100%
How late will it get to GJT?
On time or early
87%
15–30 min late
3%
30 min–1 hour late
5%
1–2 hours late
2%
Over 2 hours late
1%
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
↑
DEN is busy at that time
↓
Mostly benign weather forecast at DEN
↓
Early flights usually leave on time
Weather at each end
DEN (origin)
Gusts 25 kt Ceiling none (clear) Visibility 10+ mi Precip none
GJT (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.