Schedule: the flights that flew on Wednesday, Oct 7, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SKYWEST · FLIGHT OO 5231
SCHEDULED · TYPICAL SCHEDULE
Wednesday, October 14
OO 5231 · SBN → ORD
departs 7:45 AM ET · arrives 7:59 AM CT
Forecast issued Sun 7:00 PM ET · 61h before departure
Watch this flight
Other days
Today 24%
Mon 10/12 17%
Tue 10/13 13%
Wed 10/14
Thu 10/15 25%
Fri 10/16 17%
Sat 10/17 18%
Odds over time
Arrive at ORD more than 15 minutes late?
35%
chance · ±2 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
35%
Leave 15+ late
20%
Arrive 1h+ late
13%
Cancelled
2%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.3d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at ORD more than 15 minutes late?
Calm-weather odds: 13% · changed – in 24h
–
35%
Yes 35%
No 65%
Leave SBN more than 15 minutes late?
Calm-weather odds: 13% · changed – in 24h
–
20%
Yes 20%
No 80%
Arrive at ORD more than an hour late?
Calm-weather odds: 5% · changed – in 24h
–
13%
Yes 13%
No 87%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
2%
Yes 2%
No 98%
How late will it get to ORD?
On time or early
64%
15–30 min late
13%
30 min–1 hour late
8%
1–2 hours late
6%
Over 2 hours late
7%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Cloud base down to 200 ft forecast at ORD that day
↑
Arrivals into ORD at that hour are often late
↑
This flight has been late 28% of the time recently
↓
Wednesdays in October are usually quieter than average
↓
Early flights usually leave on time
Weather at each end
SBN (origin)
Gusts 13 kt
Ceiling 200 ft
Visibility 3 mi
Precip 0.13 in
ORD (destination)
Gusts 14 kt
Ceiling 200 ft
Visibility 4 mi
Precip 0.09 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.