Schedule: a typical Friday (the flights of Jul 31, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

SKYWEST · FLIGHT OO 4059 SCHEDULED · TYPICAL SCHEDULE

Friday, October 2 Tomorrow

OO 4059 · DTW → GRB

departs 10:00 AM ET · arrives 10:27 AM CT

Forecast issued Thu 9:00 PM ET · 13h before departure

Arrive at GRB more than 15 minutes late?

26% chance · ±0 pts +10 pts · 24h

HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.

How late will it get to GRB?

On time or early
73%
15–30 min late
14%
30 min–1 hour late
0%
1–2 hours late
6%
Over 2 hours late
5%
Cancelled
1%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.

What’s moving the odds

↑ Cloud base down to 500 ft, 0.9 in of rain forecast at DTW that day

↑ Arrivals into GRB at that hour are often late

↑ This flight has been late 19% of the time recently

↓ DTW usually runs smoothly

↓ Mostly benign weather forecast at GRB

Weather at each end

DTW (origin) Gusts17 kt Ceiling500 ft Visibility2 mi Precip0.90 in

GRB (destination) Gusts14 kt Ceilingnone (clear) Visibility10+ mi Precipnone

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.

OO 4059 · DTW → GRB

Odds over time

How late will it get to GRB?