Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SKYWEST · FLIGHT OO 3919
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3
OO 3919 · DTW → AZO
departs 4:19 PM ET · arrives 5:16 PM ET
Forecast issued Thu 7:00 AM ET · 57h before departure
Watch this flight
Other days
Today 45%
Fri 10/2 16%
Sat 10/3
Sun 10/4 17%
Mon 10/5 23%
Tue 10/6 14%
Wed 10/7 18%
Odds over time
Arrive at AZO more than 15 minutes late?
10%
chance · ±1 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
10%
Leave 15+ late
14%
Arrive 1h+ late
5%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
4.8d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at AZO more than 15 minutes late?
Calm-weather odds: 9% · changed – in 24h
–
10%
Yes 10%
No 90%
Leave DTW more than 15 minutes late?
Calm-weather odds: 13% · changed – in 24h
–
14%
Yes 14%
No 86%
Arrive at AZO 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 AZO?
On time or early
90%
15–30 min late
2%
30 min–1 hour late
2%
1–2 hours late
3%
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
↑
Other factors
↑
This flight has been late 32% of the time recently
↑
4pm departures from DTW are often late
↓
Saturdays in October are usually quieter than average
↓
Mostly benign weather forecast at DTW
Weather at each end
DTW (origin)
Gusts 10 kt Ceiling none (clear) Visibility 10+ mi Precip none
AZO (destination)
Gusts 11 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.