Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SKYWEST · FLIGHT OO 3986
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4
OO 3986 · AZO → DTW
departs 11:41 AM ET · arrives 12:43 PM ET
Forecast issued Fri 6:00 AM ET · 54h before departure
Watch this flight
Other days
Today 24%
Sat 10/3 9%
Sun 10/4
Mon 10/5 13%
Tue 10/6 8%
Wed 10/7 11%
Thu 10/8 10%
Odds over time
Arrive at DTW more than 15 minutes late?
6%
chance · ±0 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
6%
Leave 15+ late
10%
Arrive 1h+ late
5%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
5.6d
Now
1d
12h
6h
Departs
Lands
Arrive at DTW more than 15 minutes late?
Calm-weather odds: 6% · changed – in 24h
–
6%
Yes 6%
No 94%
Leave AZO more than 15 minutes late?
Calm-weather odds: 10% · changed – in 24h
–
10%
Yes 10%
No 90%
Arrive at DTW more than an hour late?
Calm-weather odds: 5% · changed – in 24h
–
5%
Yes 5%
No 95%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to DTW?
On time or early
93%
15–30 min late
0%
30 min–1 hour late
1%
1–2 hours late
3%
Over 2 hours late
1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Other factors
↓
AZO usually runs smoothly
↓
Mostly benign weather forecast at AZO
Weather at each end
AZO (origin)
Gusts 19 kt Ceiling none (clear) Visibility 10+ mi Precip none
DTW (destination)
Gusts 15 kt Ceiling none (clear) 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.