Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 3091
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Today
DL 3091 · CHS → ATL
departs 11:18 AM ET · arrives 12:27 PM ET
Forecast issued Fri 10:00 PM ET · 11h after departure
Watch this flight
Other days
Today
Sat 10/3 17%
Sun 10/4 23%
Mon 10/5 8%
Tue 10/6 7%
Wed 10/7 7%
Thu 10/8 6%
Odds over time
Arrive at ATL more than 15 minutes late?
9%
chance · ±0 pts
−24 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
9%
Leave 15+ late
13%
Arrive 1h+ late
2%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
3.6d
2d
1d
12h
6h
Departs
Lands
Arrive at ATL more than 15 minutes late?
Calm-weather odds: 9% · changed −24 pts in 24h
−24 pts
9%
Yes 9%
No 91%
Leave CHS more than 15 minutes late?
Calm-weather odds: 13% · changed −7 pts in 24h
−7 pts
13%
Yes 13%
No 87%
Arrive at ATL more than an hour late?
Calm-weather odds: 2% · changed −7 pts in 24h
−7 pts
2%
Yes 2%
No 98%
Cancelled?
Calm-weather odds: <1% · changed −3 pts in 24h
−3 pts
<1%
Yes <1%
No 99%
How late will it get to ATL?
On time or early
91%
15–30 min late
4%
30 min–1 hour late
2%
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
↑
Other factors
↓
Mostly benign weather forecast at ATL
↓
ATL usually runs smoothly
Weather at each end
CHS (origin)
Gusts 8 kt Ceiling 3,500 ft Visibility 3 mi Precip 0.01 in
ATL (destination)
Gusts 8 kt Ceiling 600 ft Visibility 5 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.