Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 2991
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4
DL 2991 · ATL → SYR
departs 12:19 PM ET · arrives 2:29 PM ET
Forecast issued Fri 12:00 PM ET · 48h before departure
Watch this flight
Other days
Today 13%
Sat 10/3 19%
Sun 10/4
Mon 10/5 11%
Tue 10/6 8%
Wed 10/7 10%
Thu 10/8 11%
Odds over time
Arrive at SYR more than 15 minutes late?
25%
chance · ±1 pts
−3 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
25%
Leave 15+ late
19%
Arrive 1h+ late
6%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
5.6d
Now
1d
12h
6h
Departs
Lands
Arrive at SYR more than 15 minutes late?
Calm-weather odds: 17% · changed −3 pts in 24h
−3 pts
25%
Yes 25%
No 75%
Leave ATL more than 15 minutes late?
Calm-weather odds: 15% · changed −1 pt in 24h
−1 pt
19%
Yes 19%
No 81%
Arrive at SYR more than an hour late?
Calm-weather odds: 3% · changed +0 pts in 24h
+0 pts
6%
Yes 6%
No 94%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to SYR?
On time or early
75%
15–30 min late
6%
30 min–1 hour late
13%
1–2 hours late
4%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Cloud base down to 300 ft, visibility down to 1 mi, 2.1 in of rain forecast at ATL that day
↑
This flight has been late 24% of the time recently
↑
ATL is busy at that time
↓
ATL usually runs smoothly
↓
Arrivals into SYR at that hour are usually not late
Weather at each end
ATL (origin)
Gusts 11 kt
Ceiling 300 ft
Visibility 1 mi
Precip 2.09 in
SYR (destination)
Gusts 18 kt
Ceiling 3,600 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.