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 5331
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Tomorrow
OO 5331 · ORD → RAP
departs 9:30 PM CT · arrives 11:16 PM MT
Forecast issued Wed 2:00 AM ET · 44h before departure
Watch this flight
Other days
Today 58%
Thu 10/1
Fri 10/2 22%
Sat 10/3 23%
Sun 10/4 29%
Mon 10/5 20%
Tue 10/6 20%
Odds over time
Arrive at RAP more than 15 minutes late?
50%
chance · ±2 pts
−1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
50%
Leave 15+ late
43%
Arrive 1h+ late
28%
Cancelled
3%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
20%
40%
60%
80%
2.9d
Now
1d
12h
6h
Departs
Lands
Arrive at RAP more than 15 minutes late?
Calm-weather odds: 12% · changed −1 pt in 24h
−1 pt
50%
Yes 50%
No 50%
Leave ORD more than 15 minutes late?
Calm-weather odds: 20% · changed +4 pts in 24h
+4 pts
43%
Yes 43%
No 57%
Arrive at RAP more than an hour late?
Calm-weather odds: 10% · changed +2 pts in 24h
+2 pts
28%
Yes 28%
No 72%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
3%
Yes 3%
No 97%
How late will it get to RAP?
On time or early
49%
15–30 min late
11%
30 min–1 hour late
10%
1–2 hours late
19%
Over 2 hours late
8%
Cancelled
3%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Cloud base down to 600 ft, visibility down to 2 mi, 1.5 in of rain forecast at ORD that day
↑
9pm departures from ORD are often late
↑
This flight has been late 37% of the time recently
↓
Other factors
↓
RAP usually runs smoothly
Weather at each end
ORD (origin)
Gusts 11 kt
Ceiling 600 ft
Visibility 2 mi
Precip 1.48 in
RAP (destination)
Gusts 24 kt
Ceiling 9,000 ft
Visibility 10+ mi
Precip 0.01 in
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.