Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 3151
SCHEDULED · TYPICAL SCHEDULE
Monday, October 5 Tomorrow
DL 3151 · ATL → JAN
departs 11:50 AM ET · arrives 12:05 PM CT
Forecast issued Sun 10:00 AM ET · 26h before departure
Watch this flight
Other days
Today 17%
Mon 10/5
Tue 10/6 5%
Wed 10/7 7%
Thu 10/8 8%
Fri 10/9 8%
Sat 10/10 9%
Odds over time
Arrive at JAN more than 15 minutes late?
10%
chance · ±1 pts
−5 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
10%
Leave 15+ late
10%
Arrive 1h+ late
2%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
6.5d
2d
Now
12h
6h
Departs
Lands
Arrive at JAN more than 15 minutes late?
Calm-weather odds: 6% · changed −5 pts in 24h
−5 pts
10%
Yes 10%
No 90%
Leave ATL more than 15 minutes late?
Calm-weather odds: 6% · changed −2 pts in 24h
−2 pts
10%
Yes 10%
No 90%
Arrive at JAN more than an hour late?
Calm-weather odds: 1% · changed −1 pt in 24h
−1 pt
2%
Yes 2%
No 98%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to JAN?
On time or early
89%
15–30 min late
6%
30 min–1 hour late
2%
1–2 hours late
1%
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
↑
Other factors
↑
ATL is busy at that time
↓
ATL usually runs smoothly
↓
Mondays in October are usually quieter than average
Weather at each end
ATL (origin)
Gusts 11 kt
Ceiling 400 ft
Visibility 5 mi
Precip 0.05 in
JAN (destination)
Gusts 15 kt
Ceiling 1,100 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.