Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 1323
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Tomorrow
DL 1323 · MIA → ATL
departs 7:16 PM ET · arrives 9:31 PM ET
Forecast issued Fri 12:00 AM ET · 43h before departure
Watch this flight
Other days
Today 25%
Sat 10/3
Sun 10/4 21%
Mon 10/5 18%
Tue 10/6 18%
Wed 10/7 18%
Thu 10/8 26%
Odds over time
Arrive at ATL more than 15 minutes late?
37%
chance · ±6 pts
+7 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
37%
Leave 15+ late
31%
Arrive 1h+ late
14%
Cancelled
2%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
4.9d
Now
1d
12h
6h
Departs
Lands
Arrive at ATL more than 15 minutes late?
Calm-weather odds: 18% · changed +7 pts in 24h
+7 pts
37%
Yes 37%
No 63%
Leave MIA more than 15 minutes late?
Calm-weather odds: 22% · changed +0 pts in 24h
+0 pts
31%
Yes 31%
No 69%
Arrive at ATL more than an hour late?
Calm-weather odds: 6% · changed +5 pts in 24h
+5 pts
14%
Yes 14%
No 86%
Cancelled?
Calm-weather odds: <1% · changed +1 pt in 24h
+1 pt
2%
Yes 2%
No 98%
How late will it get to ATL?
On time or early
62%
15–30 min late
10%
30 min–1 hour late
12%
1–2 hours late
9%
Over 2 hours late
5%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Thunderstorms forecast at MIA that day
↑
7pm departures from MIA are often late
↑
Later flights pick up delays from earlier in the day
↓
DL's recent on-time record
↓
Saturdays in October are usually quieter than average
Weather at each end
MIA (origin)
Gusts 23 kt Ceiling 6,000 ft Visibility 10+ mi Precip 0.07 in
ATL (destination)
Gusts 7 kt Ceiling 300 ft Visibility 7 mi Precip 0.16 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.