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 2334
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Tomorrow
DL 2334 · ATL → BUF
departs 9:52 PM ET · arrives 11:59 PM ET
Forecast issued Wed 6:00 PM ET · 28h before departure
Watch this flight
Other days
Today 19%
Thu 10/1
Fri 10/2 33%
Sat 10/3 17%
Sun 10/4 23%
Mon 10/5 18%
Tue 10/6 15%
Odds over time
Arrive at BUF more than 15 minutes late?
24%
chance · ±1 pts
+6 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
24%
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 BUF more than 15 minutes late?
Calm-weather odds: 24% · changed +6 pts in 24h
+6 pts
24%
Yes 24%
No 76%
Leave ATL more than 15 minutes late?
Calm-weather odds: 19% · changed +5 pts in 24h
+5 pts
22%
Yes 22%
No 78%
Arrive at BUF more than an hour late?
Calm-weather odds: 4% · changed +1 pt in 24h
+1 pt
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 BUF?
On time or early
75%
15–30 min late
4%
30 min–1 hour late
15%
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
↑
Later flights pick up delays from earlier in the day
↑
9pm departures from ATL are often late
↑
ATL is busy at that time
↓
Thursdays in October are usually quieter than average
↓
Mostly benign weather forecast at ATL
Weather at each end
ATL (origin)
Gusts 13 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
BUF (destination)
Gusts 24 kt
Ceiling 4,500 ft
Visibility 9 mi
Precip 0.06 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.