Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 3030
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4
DL 3030 · ATL → GNV
departs 11:10 AM ET · arrives 12:23 PM ET
Forecast issued Fri 3:00 AM ET · 56h before departure
Watch this flight
Other days
Today 18%
Sat 10/3 15%
Sun 10/4
Mon 10/5 10%
Tue 10/6 8%
Wed 10/7 8%
Thu 10/8 9%
Odds over time
Arrive at GNV more than 15 minutes late?
25%
chance · ±3 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
25%
Leave 15+ late
22%
Arrive 1h+ late
9%
Cancelled
2%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
5.5d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at GNV more than 15 minutes late?
Calm-weather odds: 8% · changed – in 24h
–
25%
Yes 25%
No 75%
Leave ATL more than 15 minutes late?
Calm-weather odds: 10% · changed – in 24h
–
22%
Yes 22%
No 78%
Arrive at GNV more than an hour late?
Calm-weather odds: 3% · changed – in 24h
–
9%
Yes 9%
No 91%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
2%
Yes 2%
No 98%
How late will it get to GNV?
On time or early
74%
15–30 min late
4%
30 min–1 hour late
12%
1–2 hours late
6%
Over 2 hours late
2%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Cloud base down to 300 ft, visibility down to 1 mi, 1.4 in of rain forecast at ATL that day
↑
Other factors
↑
Cloud base down to 800 ft, 0.3 in of rain forecast at GNV that day
↓
Sundays in October are usually quieter than average
↓
ATL usually runs smoothly
Weather at each end
ATL (origin)
Gusts 9 kt Ceiling 300 ft Visibility 1 mi Precip 1.80 in
GNV (destination)
Gusts 11 kt Ceiling 800 ft Visibility 4 mi Precip 0.31 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.