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 3898
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3
OO 3898 · MBS → DTW
departs 11:46 AM ET · arrives 12:39 PM ET
Forecast issued Wed 7:00 PM ET · 65h before departure
Watch this flight
Other days
Today 15%
Thu 10/1 19%
Fri 10/2 19%
Sat 10/3
Sun 10/4 15%
Mon 10/5 16%
Tue 10/6 13%
Odds over time
Arrive at DTW more than 15 minutes late?
13%
chance · ±1 pts
−2 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
13%
Leave 15+ late
11%
Arrive 1h+ late
6%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
4.6d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at DTW more than 15 minutes late?
Calm-weather odds: 10% · changed −2 pts in 24h
−2 pts
13%
Yes 13%
No 87%
Leave MBS more than 15 minutes late?
Calm-weather odds: 11% · changed −3 pts in 24h
−3 pts
11%
Yes 11%
No 89%
Arrive at DTW more than an hour late?
Calm-weather odds: 6% · changed −1 pt in 24h
−1 pt
6%
Yes 6%
No 94%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to DTW?
On time or early
87%
15–30 min late
3%
30 min–1 hour late
3%
1–2 hours late
3%
Over 2 hours late
4%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Other factors
↓
Mostly benign weather forecast at MBS
↓
MBS is quiet at that time
Weather at each end
MBS (origin)
Gusts 11 kt Ceiling none (clear) Visibility 10+ mi Precip none
DTW (destination)
Gusts 9 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.