Schedule: a typical summer Thursday (the flights of Jul 30, 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
Thursday, October 1 Yesterday
DL 1320 · ATL → CLE
departs 10:59 PM ET · arrives 12:49 AM ET
Forecast issued Thu 10:00 PM ET · 1h before departure
Watch this flight
Other days
Thu 10/1
Today 24%
Sat 10/3 20%
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?
24%
chance · ±0 pts
+2 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
24%
Leave 15+ late
27%
Arrive 1h+ late
7%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
20%
40%
60%
80%
2.9d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at CLE more than 15 minutes late?
Calm-weather odds: 25% · changed +2 pts in 24h
+2 pts
24%
Yes 24%
No 76%
Leave ATL more than 15 minutes late?
Calm-weather odds: 26% · changed +1 pt in 24h
+1 pt
27%
Yes 27%
No 73%
Arrive at CLE more than an hour late?
Calm-weather odds: 7% · changed +1 pt in 24h
+1 pt
7%
Yes 7%
No 93%
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
75%
15–30 min late
4%
30 min–1 hour late
13%
1–2 hours late
5%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Later flights pick up delays from earlier in the day
↑
10pm departures from ATL are often late
↑
ATL is busy at that time
↓
Cloud base down to 200 ft, visibility down to 0.5 mi forecast at ATL that day
↓
ATL usually runs smoothly
Weather at each end
ATL (origin)
Gusts 10 kt
Ceiling 200 ft
Visibility 0.5 mi
Precip none
CLE (destination)
Gusts 21 kt
Ceiling 6,000 ft
Visibility 10+ mi
Precip 0.03 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.