Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
DELTA · FLIGHT DL 1549
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3
DL 1549 · ATL → TLH
departs 12:15 PM ET · arrives 1:20 PM ET
Forecast issued Thu 9:00 AM ET · 51h before departure
Watch this flight
Other days
Today 35%
Fri 10/2 16%
Sat 10/3
Sun 10/4 13%
Mon 10/5 13%
Tue 10/6 10%
Wed 10/7 10%
Odds over time
Arrive at TLH more than 15 minutes late?
16%
chance · ±2 pts
+0 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
16%
Leave 15+ late
15%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
4.6d
Now
1d
12h
6h
Departs
Lands
Arrive at TLH more than 15 minutes late?
Calm-weather odds: 8% · changed +0 pts in 24h
+0 pts
16%
Yes 16%
No 84%
Leave ATL more than 15 minutes late?
Calm-weather odds: 9% · changed +2 pts in 24h
+2 pts
15%
Yes 15%
No 85%
Arrive at TLH more than an hour late?
Calm-weather odds: 1% · changed +0 pts in 24h
+0 pts
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 TLH?
On time or early
84%
15–30 min late
7%
30 min–1 hour late
6%
1–2 hours late
<1%
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
↑
0.5 in of rain forecast at TLH that day
↑
0.4 in of rain forecast at ATL that day
↑
Other factors
↓
Saturdays in October are usually quieter than average
↓
DL's recent on-time record
Weather at each end
ATL (origin)
Gusts 7 kt Ceiling 4,200 ft Visibility 5 mi Precip 0.17 in
TLH (destination)
Gusts 12 kt Ceiling 2,700 ft Visibility 10+ mi Precip 0.27 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.