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 1737
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Today
DL 1737 · ATL → CHA
departs 11:33 AM ET · arrives 12:22 PM ET
Forecast issued Fri 9:00 AM ET · 2h before departure
Watch this flight
Other days
Today
Sun 10/4 27%
Mon 10/5 12%
Tue 10/6 9%
Wed 10/7 9%
Thu 10/8 8%
Odds over time
Arrive at CHA more than 15 minutes late?
18%
chance · ±0 pts
+7 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
18%
Leave 15+ late
16%
Arrive 1h+ late
4%
Cancelled
2%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
3.6d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at CHA more than 15 minutes late?
Calm-weather odds: 12% · changed +7 pts in 24h
+7 pts
18%
Yes 18%
No 82%
Leave ATL more than 15 minutes late?
Calm-weather odds: 13% · changed +4 pts in 24h
+4 pts
16%
Yes 16%
No 84%
Arrive at CHA more than an hour late?
Calm-weather odds: 2% · changed +2 pts in 24h
+2 pts
4%
Yes 4%
No 96%
Cancelled?
Calm-weather odds: <1% · changed +1 pt in 24h
+1 pt
2%
Yes 2%
No 98%
How late will it get to CHA?
On time or early
80%
15–30 min late
12%
30 min–1 hour late
2%
1–2 hours late
3%
Over 2 hours late
<1%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Other factors
↑
ATL is busy at that time
↓
Arrivals into CHA at that hour are usually not late
↓
Mostly benign weather forecast at CHA
Weather at each end
ATL (origin)
Gusts 8 kt Ceiling 600 ft Visibility 6 mi Precip none
CHA (destination)
Gusts 11 kt Ceiling 9,000 ft 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.