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 2143
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Tomorrow
DL 2143 · DFW → ATL
departs 4:51 PM CT · arrives 8:19 PM ET
Forecast issued Wed 9:00 AM ET · 33h before departure
Watch this flight
Other days
Today 36%
Thu 10/1
Fri 10/2 35%
Sat 10/3 15%
Sun 10/4 22%
Mon 10/5 16%
Tue 10/6 12%
Odds over time
Arrive at ATL more than 15 minutes late?
39%
chance · ±7 pts
−9 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
39%
Leave 15+ late
55%
Arrive 1h+ late
19%
Cancelled
4%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
20%
40%
60%
80%
2.8d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at ATL more than 15 minutes late?
Calm-weather odds: 13% · changed −9 pts in 24h
−9 pts
39%
Yes 39%
No 61%
Leave DFW more than 15 minutes late?
Calm-weather odds: 22% · changed −7 pts in 24h
−7 pts
55%
Yes 55%
No 45%
Arrive at ATL more than an hour late?
Calm-weather odds: 3% · changed −10 pts in 24h
−10 pts
19%
Yes 19%
No 81%
Cancelled?
Calm-weather odds: <1% · changed −2 pts in 24h
−2 pts
4%
Yes 4%
No 96%
How late will it get to ATL?
On time or early
58%
15–30 min late
11%
30 min–1 hour late
8%
1–2 hours late
14%
Over 2 hours late
5%
Cancelled
4%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Cloud base down to 600 ft, 2.0 in of rain forecast at DFW that day
↑
4pm departures from DFW are often late
↑
Later flights pick up delays from earlier in the day
↓
Thursdays in October are usually quieter than average
↓
Mostly benign weather forecast at ATL
Weather at each end
DFW (origin)
Gusts 21 kt Ceiling 600 ft Visibility 3 mi Precip 1.98 in
ATL (destination)
Gusts 13 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.