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.
DELTA · FLIGHT DL 1648
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3
DL 1648 · DTW → DEN
departs 12:44 PM ET · arrives 1:47 PM MT
Forecast issued Wed 10:00 PM ET · 63h before departure
Watch this flight
Other days
Today 17%
Thu 10/1 18%
Fri 10/2 16%
Sat 10/3
Sun 10/4 13%
Mon 10/5 14%
Tue 10/6 11%
Odds over time
Arrive at DEN more than 15 minutes late?
7%
chance · ±0 pts
−5 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
7%
Leave 15+ late
10%
Arrive 1h+ late
2%
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 DEN more than 15 minutes late?
Calm-weather odds: 8% · changed −5 pts in 24h
−5 pts
7%
Yes 7%
No 93%
Leave DTW more than 15 minutes late?
Calm-weather odds: 9% · changed −1 pt in 24h
−1 pt
10%
Yes 10%
No 90%
Arrive at DEN more than an hour late?
Calm-weather odds: 2% · changed −1 pt in 24h
−1 pt
2%
Yes 2%
No 98%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 100%
How late will it get to DEN?
On time or early
92%
15–30 min late
1%
30 min–1 hour late
4%
1–2 hours late
<1%
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
↑
12pm departures from DTW are often late
↑
DEN is busy at that time
↑
Other factors
↓
Mostly benign weather forecast at DEN
↓
Mostly benign weather forecast at DTW
Weather at each end
DTW (origin)
Gusts 9 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
DEN (destination)
Gusts 16 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.