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 1320
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3
DL 1320 · ATL → CLE
departs 10:59 PM ET · arrives 12:49 AM ET
Forecast issued Thu 10:00 PM ET · 49h before departure
Watch this flight
Other days
Today 24%
Fri 10/2 24%
Sat 10/3
Sun 10/4 22%
Mon 10/5 17%
Tue 10/6 12%
Wed 10/7 14%
Odds over time
Arrive at CLE more than 15 minutes late?
20%
chance · ±1 pts
−4 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
20%
Leave 15+ late
22%
Arrive 1h+ late
5%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
5.0d
Now
1d
12h
6h
Departs
Lands
Arrive at CLE more than 15 minutes late?
Calm-weather odds: 14% · changed −4 pts in 24h
−4 pts
20%
Yes 20%
No 80%
Leave ATL more than 15 minutes late?
Calm-weather odds: 11% · changed −5 pts in 24h
−5 pts
22%
Yes 22%
No 78%
Arrive at CLE more than an hour late?
Calm-weather odds: 3% · changed −1 pt in 24h
−1 pt
5%
Yes 5%
No 95%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to CLE?
On time or early
79%
15–30 min late
10%
30 min–1 hour late
6%
1–2 hours late
4%
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
↑
0.4 in of rain forecast at ATL that day
↑
10pm departures from ATL are often late
↑
Later flights pick up delays from earlier in the day
↓
DL's recent on-time record
↓
ATL usually runs smoothly
Weather at each end
ATL (origin)
Gusts 7 kt
Ceiling 3,800 ft
Visibility 7 mi
Precip 0.16 in
CLE (destination)
Gusts 12 kt
Ceiling none (clear)
Visibility 10+ 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.