Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
DELTA · FLIGHT DL 1027
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Tomorrow
DL 1027 · ATL → BTV
departs 9:24 PM ET · arrives 11:59 PM ET
Forecast issued Wed 2:00 PM ET · 31h before departure
Watch this flight
Other days
Today 18%
Thu 10/1
Fri 10/2 23%
Sat 10/3 18%
Sun 10/4 19%
Mon 10/5 14%
Tue 10/6 9%
Odds over time
Arrive at BTV more than 15 minutes late?
20%
chance · ±2 pts
+3 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
20%
Leave 15+ late
22%
Arrive 1h+ late
5%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.8d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at BTV more than 15 minutes late?
Calm-weather odds: 20% · changed +3 pts in 24h
+3 pts
20%
Yes 20%
No 80%
Leave ATL more than 15 minutes late?
Calm-weather odds: 18% · changed +4 pts in 24h
+4 pts
22%
Yes 22%
No 78%
Arrive at BTV more than an hour late?
Calm-weather odds: 4% · changed +0 pts in 24h
+0 pts
5%
Yes 5%
No 95%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to BTV?
On time or early
79%
15–30 min late
8%
30 min–1 hour late
7%
1–2 hours late
4%
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
↑
Later flights pick up delays from earlier in the day
↑
9pm departures from ATL are often late
↑
This flight has been late 25% of the time recently
↓
Mostly benign weather forecast at ATL
↓
BTV usually runs smoothly
Weather at each end
ATL (origin)
Gusts 13 kt Ceiling none (clear) Visibility 10+ mi Precip none
BTV (destination)
Gusts 17 kt Ceiling 3,500 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.