Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SKYWEST · FLIGHT OO 5540
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2
OO 5540 · RDD → DEN
departs 12:40 PM PT · arrives 4:26 PM MT
Forecast issued Fri 10:00 PM ET · 6h after departure
Watch this flight
Other days
Fri 10/2
Today 28%
Mon 10/5 14%
Fri 10/9 18%
Odds over time
Arrive at DEN more than 15 minutes late?
16%
chance · ±0 pts
+0 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
16%
Leave 15+ late
17%
Arrive 1h+ late
6%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
3.7d
2d
1d
12h
6h
Departs
Lands
Arrive at DEN more than 15 minutes late?
Calm-weather odds: 16% · changed +0 pts in 24h
+0 pts
16%
Yes 16%
No 84%
Leave RDD more than 15 minutes late?
Calm-weather odds: 17% · changed +0 pts in 24h
+0 pts
17%
Yes 17%
No 83%
Arrive at DEN more than an hour late?
Calm-weather odds: 6% · changed +0 pts in 24h
+0 pts
6%
Yes 6%
No 94%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 100%
How late will it get to DEN?
On time or early
84%
15–30 min late
6%
30 min–1 hour late
4%
1–2 hours late
1%
Over 2 hours late
4%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Arrivals into DEN at that hour are often late
↑
This flight has been late 21% of the time recently
↑
OO's recent on-time record
↓
Mostly benign weather forecast at RDD
↓
Gusts to 31 kt forecast at DEN that day
Weather at each end
RDD (origin)
Gusts 7 kt Ceiling none (clear) Visibility 10+ mi Precip none
DEN (destination)
Gusts 17 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.