Schedule: the flights that flew on Friday, Oct 23, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SKYWEST · FLIGHT OO 5530
SCHEDULED · TYPICAL SCHEDULE
Friday, October 30
OO 5530 · ORD → MSN
departs 4:00 PM CT · arrives 4:59 PM CT
Forecast issued Wed 5:00 PM ET · 48h before departure
Watch this flight
Other days
Today 23%
Thu 10/29 24%
Fri 10/30
Sat 10/31 34%
Mon 11/2 24%
Tue 11/3 21%
Odds over time
Arrive at MSN more than 15 minutes late?
23%
chance · ±2 pts
+1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
23%
Leave 15+ late
27%
Arrive 1h+ late
9%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.7d
Now
1d
12h
6h
Departs
Lands
Arrive at MSN more than 15 minutes late?
Calm-weather odds: 19% · changed +1 pt in 24h
+1 pt
23%
Yes 23%
No 77%
Leave ORD more than 15 minutes late?
Calm-weather odds: 27% · changed +1 pt in 24h
+1 pt
27%
Yes 27%
No 73%
Arrive at MSN more than an hour late?
Calm-weather odds: 8% · changed +0 pts in 24h
+0 pts
9%
Yes 9%
No 91%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to MSN?
On time or early
76%
15–30 min late
10%
30 min–1 hour late
5%
1–2 hours late
6%
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 ORD are often late
↑
This flight has been late 25% of the time recently
↑
ORD is busy at that time
↓
Mostly benign weather forecast at ORD
↓
Mostly benign weather forecast at MSN
Weather at each end
ORD (origin)
Gusts 10 kt Ceiling 7,333 ft Visibility 10+ mi Precip none
MSN (destination)
Gusts 10 kt Ceiling 8,000 ft 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.