Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 1522
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Today
DL 1522 · CMH → ATL
departs 12:48 PM ET · arrives 2:26 PM ET
Forecast issued Fri 3:00 AM ET · 10h before departure
Watch this flight
Other days
Today
Sat 10/3 6%
Sun 10/4 18%
Mon 10/5 8%
Tue 10/6 7%
Wed 10/7 8%
Thu 10/8 6%
Odds over time
Arrive at ATL more than 15 minutes late?
21%
chance · ±0 pts
+8 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
21%
Leave 15+ late
30%
Arrive 1h+ late
7%
Cancelled
7%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
3.6d
2d
1d
Now
6h
Departs
Lands
Arrive at ATL more than 15 minutes late?
Calm-weather odds: 6% · changed +8 pts in 24h
+8 pts
21%
Yes 21%
No 79%
Leave CMH more than 15 minutes late?
Calm-weather odds: 10% · changed +16 pts in 24h
+16 pts
30%
Yes 30%
No 70%
Arrive at ATL more than an hour late?
Calm-weather odds: 3% · changed +2 pts in 24h
+2 pts
7%
Yes 7%
No 93%
Cancelled?
Calm-weather odds: <1% · changed +6 pts in 24h
+6 pts
7%
Yes 7%
No 93%
How late will it get to ATL?
On time or early
73%
15–30 min late
9%
30 min–1 hour late
4%
1–2 hours late
5%
Over 2 hours late
2%
Cancelled
7%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Cloud base down to 700 ft, visibility down to 2 mi, 0.3 in of rain forecast at CMH that day
↓
CMH usually runs smoothly
↓
This flight has been late 13% of the time recently
Weather at each end
CMH (origin)
Gusts 19 kt
Ceiling 600 ft
Visibility 2 mi
Precip 0.49 in
ATL (destination)
Gusts 8 kt
Ceiling 6,000 ft
Visibility 10+ mi
Precip 0.02 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.