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 3063
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4
DL 3063 · GPT → ATL
departs 5:57 PM CT · arrives 8:29 PM ET
Forecast issued Fri 3:00 PM ET · 52h before departure
Watch this flight
Other days
Today 25%
Sun 10/4
Mon 10/5 12%
Tue 10/6 10%
Wed 10/7 8%
Thu 10/8 9%
Odds over time
Arrive at ATL more than 15 minutes late?
35%
chance · ±6 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
35%
Leave 15+ late
32%
Arrive 1h+ late
9%
Cancelled
2%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
5.9d
Now
1d
12h
6h
Departs
Lands
Arrive at ATL more than 15 minutes late?
Calm-weather odds: 8% · changed – in 24h
–
35%
Yes 35%
No 65%
Leave GPT more than 15 minutes late?
Calm-weather odds: 11% · changed – in 24h
–
32%
Yes 32%
No 68%
Arrive at ATL more than an hour late?
Calm-weather odds: 2% · 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 ATL?
On time or early
64%
15–30 min late
12%
30 min–1 hour late
14%
1–2 hours late
6%
Over 2 hours late
3%
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, 2.1 in of rain forecast at ATL that day
↑
Cloud base down to 567 ft, 3.6 in of rain forecast at GPT that day
↑
Arrivals into ATL at that hour are often late
↓
GPT usually runs smoothly
↓
ATL usually runs smoothly
Weather at each end
GPT (origin)
Gusts 10 kt
Ceiling 567 ft
Visibility 4 mi
Precip 2.01 in
ATL (destination)
Gusts 11 kt
Ceiling 300 ft
Visibility 1 mi
Precip 1.96 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.