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 3177
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Tomorrow
DL 3177 · ATL → CLT
departs 10:41 PM ET · arrives 11:58 PM ET
Forecast issued Fri 1:00 PM ET · 34h before departure
Watch this flight
Other days
Today 38%
Sat 10/3
Sun 10/4 34%
Mon 10/5 10%
Tue 10/6 8%
Wed 10/7 7%
Odds over time
Arrive at CLT more than 15 minutes late?
25%
chance · ±4 pts
−1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
25%
Leave 15+ late
22%
Arrive 1h+ late
8%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
5.0d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at CLT more than 15 minutes late?
Calm-weather odds: 10% · changed −1 pt in 24h
−1 pt
25%
Yes 25%
No 75%
Leave ATL more than 15 minutes late?
Calm-weather odds: 11% · changed −2 pts in 24h
−2 pts
22%
Yes 22%
No 78%
Arrive at CLT more than an hour late?
Calm-weather odds: 2% · changed −1 pt in 24h
−1 pt
8%
Yes 8%
No 92%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to CLT?
On time or early
75%
15–30 min late
12%
30 min–1 hour late
5%
1–2 hours late
5%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Cloud base down to 900 ft forecast at ATL that day
↑
Cloud base down to 600 ft, 0.5 in of rain forecast at CLT that day
↑
10pm departures from ATL are often late
↓
DL's recent on-time record
↓
ATL usually runs smoothly
Weather at each end
ATL (origin)
Gusts 8 kt Ceiling 700 ft Visibility 5 mi Precip 0.12 in
CLT (destination)
Gusts 11 kt Ceiling 300 ft Visibility 6 mi Precip 0.54 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.