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 1311
SCHEDULED · TYPICAL SCHEDULE
Monday, October 5
DL 1311 · ATL → PBI
departs 8:05 AM ET · arrives 9:56 AM ET
Forecast issued Fri 5:00 PM ET · 63h before departure
Watch this flight
Other days
Today 8%
Sat 10/3 13%
Sun 10/4 20%
Mon 10/5
Odds over time
Arrive at PBI more than 15 minutes late?
15%
chance · ±2 pts
+7 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
15%
Leave 15+ late
10%
Arrive 1h+ late
3%
Cancelled
1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
6.3d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at PBI more than 15 minutes late?
Calm-weather odds: 6% · changed +7 pts in 24h
+7 pts
15%
Yes 15%
No 85%
Leave ATL more than 15 minutes late?
Calm-weather odds: 5% · changed +3 pts in 24h
+3 pts
10%
Yes 10%
No 90%
Arrive at PBI more than an hour late?
Calm-weather odds: 1% · changed +2 pts in 24h
+2 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 PBI?
On time or early
85%
15–30 min late
7%
30 min–1 hour late
4%
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
↑
Cloud base down to 300 ft, 1.0 in of rain forecast at ATL that day
↑
PBI is prone to delays
↑
Other factors
↓
Mondays in October are usually quieter than average
↓
Early flights usually leave on time
Weather at each end
ATL (origin)
Gusts 14 kt Ceiling 300 ft Visibility 3 mi Precip 0.99 in
PBI (destination)
Gusts 11 kt Ceiling none (clear) 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.