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.
DELTA · FLIGHT DL 3191
SCHEDULED · TYPICAL SCHEDULE
Wednesday, September 30 Today
DL 3191 · DTW → MKE
departs 8:25 AM ET · arrives 8:39 AM CT
Forecast issued Tue 10:00 PM ET · 10h before departure
Watch this flight
Other days
Today
Thu 10/1 9%
Fri 10/2 8%
Sun 10/4 9%
Mon 10/5 9%
Odds over time
Arrive at MKE more than 15 minutes late?
11%
chance · ±0 pts
+3 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
11%
Leave 15+ late
7%
Arrive 1h+ late
3%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
2.9d
2d
1d
Now
6h
Departs
Lands
Arrive at MKE more than 15 minutes late?
Calm-weather odds: 9% · changed +3 pts in 24h
+3 pts
11%
Yes 11%
No 89%
Leave DTW more than 15 minutes late?
Calm-weather odds: 8% · changed +0 pts in 24h
+0 pts
7%
Yes 7%
No 93%
Arrive at MKE more than an hour late?
Calm-weather odds: 3% · changed +1 pt in 24h
+1 pt
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to MKE?
On time or early
88%
15–30 min late
6%
30 min–1 hour late
1%
1–2 hours late
2%
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
↑
Cloud base down to 500 ft, visibility down to 2 mi, 0.4 in of rain forecast at MKE that day
↑
Other factors
↓
Mostly benign weather forecast at DTW
↓
Arrivals into MKE at that hour are usually not late
Weather at each end
DTW (origin)
Gusts 15 kt Ceiling 4,500 ft Visibility 7 mi Precip 0.04 in
MKE (destination)
Gusts 20 kt Ceiling 500 ft Visibility 2 mi Precip 0.39 in
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.