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 3125
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Today
DL 3125 · IND → ATL
departs 10:07 AM ET · arrives 11:43 AM ET
Forecast issued Fri 9:00 AM ET · 1h before departure
Watch this flight
Other days
Today
Mon 10/5 4%
Tue 10/6 4%
Wed 10/7 5%
Thu 10/8 5%
Odds over time
Arrive at ATL more than 15 minutes late?
8%
chance · ±0 pts
−2 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
8%
Leave 15+ late
8%
Arrive 1h+ late
3%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
3.5d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at ATL more than 15 minutes late?
Calm-weather odds: 7% · changed −2 pts in 24h
−2 pts
8%
Yes 8%
No 92%
Leave IND more than 15 minutes late?
Calm-weather odds: 7% · changed −3 pts in 24h
−3 pts
8%
Yes 8%
No 92%
Arrive at ATL more than an hour late?
Calm-weather odds: 2% · changed −1 pt in 24h
−1 pt
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to ATL?
On time or early
91%
15–30 min late
3%
30 min–1 hour late
2%
1–2 hours late
2%
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
↑
0.5 in of rain forecast at IND that day
↑
Other factors
↑
ATL is busy at that time
↓
This flight has been late 6% of the time recently
↓
10am departures from IND are usually not late
Weather at each end
IND (origin)
Gusts 16 kt Ceiling 600 ft Visibility 4 mi Precip 0.44 in
ATL (destination)
Gusts 8 kt Ceiling 600 ft Visibility 6 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.