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 4749
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Tomorrow
OO 4749 · DAY → ORD
departs 6:15 PM ET · arrives 6:51 PM CT
Forecast issued Thu 10:00 PM ET · 20h before departure
Watch this flight
Other days
Fri 10/2
Sat 10/3 20%
Sun 10/4 35%
Mon 10/5 34%
Tue 10/6 36%
Wed 10/7 31%
Odds over time
Arrive at ORD more than 15 minutes late?
33%
chance · ±2 pts
+0 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
33%
Leave 15+ late
30%
Arrive 1h+ late
10%
Cancelled
3%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
3.8d
2d
1d
Now
12h
6h
Departs
Lands
Arrive at ORD more than 15 minutes late?
Calm-weather odds: 28% · changed +0 pts in 24h
+0 pts
33%
Yes 33%
No 67%
Leave DAY more than 15 minutes late?
Calm-weather odds: 22% · changed +0 pts in 24h
+0 pts
30%
Yes 30%
No 70%
Arrive at ORD more than an hour late?
Calm-weather odds: 9% · changed +0 pts in 24h
+0 pts
10%
Yes 10%
No 90%
Cancelled?
Calm-weather odds: 2% · changed +0 pts in 24h
+0 pts
3%
Yes 3%
No 97%
How late will it get to ORD?
On time or early
65%
15–30 min late
9%
30 min–1 hour late
13%
1–2 hours late
4%
Over 2 hours late
5%
Cancelled
3%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Arrivals into ORD at that hour are often late
↑
This flight has been late 21% of the time recently
↑
Later flights pick up delays from earlier in the day
↓
DAY usually runs smoothly
↓
Other factors
Weather at each end
DAY (origin)
Gusts 21 kt
Ceiling 600 ft
Visibility 3 mi
Precip 0.55 in
ORD (destination)
Gusts 15 kt
Ceiling 1,300 ft
Visibility 3.8 mi
Precip 0.21 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.