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 3131
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Today
DL 3131 · ATL → ECP
departs 11:27 PM ET · arrives 11:37 PM CT
Forecast issued Wed 11:00 PM ET · 24h before departure
Watch this flight
Other days
Today
Fri 10/2 18%
Sun 10/4 18%
Mon 10/5 13%
Tue 10/6 9%
Wed 10/7 8%
Odds over time
Arrive at ECP more than 15 minutes late?
16%
chance · ±0 pts
+2 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
16%
Leave 15+ late
18%
Arrive 1h+ late
6%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
2.9d
2d
Now
12h
6h
Departs
Lands
Arrive at ECP more than 15 minutes late?
Calm-weather odds: 14% · changed +2 pts in 24h
+2 pts
16%
Yes 16%
No 84%
Leave ATL more than 15 minutes late?
Calm-weather odds: 14% · changed +1 pt in 24h
+1 pt
18%
Yes 18%
No 82%
Arrive at ECP more than an hour late?
Calm-weather odds: 4% · 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 ECP?
On time or early
84%
15–30 min late
6%
30 min–1 hour late
4%
1–2 hours late
5%
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
↑
Later flights pick up delays from earlier in the day
↑
ATL is busy at that time
↑
11pm departures from ATL are often late
↓
Mostly benign weather forecast at ATL
↓
ATL usually runs smoothly
Weather at each end
ATL (origin)
Gusts 13 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
ECP (destination)
Gusts 15 kt
Ceiling none (clear)
Visibility 10+ mi
Precip 0.14 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.