Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
DELTA · FLIGHT DL 3137
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Today
DL 3137 · DTW → MEM
departs 8:45 AM ET · arrives 9:40 AM CT
Forecast issued Thu 6:00 AM ET · 3h before departure
Watch this flight
Other days
Today
Fri 10/2 18%
Sun 10/4 8%
Mon 10/5 8%
Tue 10/6 8%
Wed 10/7 8%
Odds over time
Arrive at MEM more than 15 minutes late?
26%
chance · ±0 pts
+14 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
26%
Leave 15+ late
20%
Arrive 1h+ late
15%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.9d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at MEM more than 15 minutes late?
Calm-weather odds: 12% · changed +14 pts in 24h
+14 pts
26%
Yes 26%
No 74%
Leave DTW more than 15 minutes late?
Calm-weather odds: 7% · changed +10 pts in 24h
+10 pts
20%
Yes 20%
No 80%
Arrive at MEM more than an hour late?
Calm-weather odds: 3% · changed +12 pts in 24h
+12 pts
15%
Yes 15%
No 85%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 100%
How late will it get to MEM?
On time or early
73%
15–30 min late
19%
30 min–1 hour late
0%
1–2 hours late
5%
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
↑
Cloud base down to 600 ft, 0.3 in of rain forecast at DTW that day
↑
DL's recent on-time record
↑
DTW is busy at that time
↓
Early flights usually leave on time
↓
DTW usually runs smoothly
Weather at each end
DTW (origin)
Gusts 19 kt Ceiling 700 ft Visibility 3 mi Precip 0.26 in
MEM (destination)
Gusts 20 kt Ceiling 9,000 ft 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.