Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SKYWEST · FLIGHT OO 4071
SCHEDULED · TYPICAL SCHEDULE
Wednesday, September 30 Today
OO 4071 · DTW → CLE
departs 8:15 PM ET · arrives 9:12 PM ET
Forecast issued Wed 11:00 AM ET · 9h before departure
Watch this flight
Other days
Today
Thu 10/1 30%
Fri 10/2 26%
Sat 10/3 14%
Sun 10/4 18%
Mon 10/5 18%
Tue 10/6 13%
Odds over time
Arrive at CLE more than 15 minutes late?
19%
chance · ±0 pts
+3 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
19%
Leave 15+ late
26%
Arrive 1h+ late
6%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.9d
2d
1d
12h
Now
6h
Departs
Lands
Arrive at CLE more than 15 minutes late?
Calm-weather odds: 16% · changed +3 pts in 24h
+3 pts
19%
Yes 19%
No 81%
Leave DTW more than 15 minutes late?
Calm-weather odds: 26% · changed +6 pts in 24h
+6 pts
26%
Yes 26%
No 74%
Arrive at CLE more than an hour late?
Calm-weather odds: 5% · 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 CLE?
On time or early
81%
15–30 min late
8%
30 min–1 hour late
5%
1–2 hours late
4%
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
↑
OO's recent on-time record
↑
8pm departures from DTW are often late
↑
Later flights pick up delays from earlier in the day
↓
Wednesdays in September are usually quieter than average
↓
DTW usually runs smoothly
Weather at each end
DTW (origin)
Gusts 13 kt Ceiling 4,500 ft Visibility 7 mi Precip none
CLE (destination)
Gusts 13 kt Ceiling 7,000 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.