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 1437
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3
DL 1437 · RIC → ATL
departs 2:34 PM ET · arrives 4:18 PM ET
Forecast issued Wed 10:00 PM ET · 65h before departure
Watch this flight
Other days
Today 11%
Fri 10/2 14%
Sat 10/3
Sun 10/4 17%
Mon 10/5 13%
Tue 10/6 14%
Odds over time
Arrive at ATL more than 15 minutes late?
24%
chance · ±3 pts
+11 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
24%
Leave 15+ late
20%
Arrive 1h+ late
6%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
4.7d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at ATL more than 15 minutes late?
Calm-weather odds: 9% · changed +11 pts in 24h
+11 pts
24%
Yes 24%
No 76%
Leave RIC more than 15 minutes late?
Calm-weather odds: 11% · changed +7 pts in 24h
+7 pts
20%
Yes 20%
No 80%
Arrive at ATL more than an hour late?
Calm-weather odds: 3% · changed +2 pts in 24h
+2 pts
6%
Yes 6%
No 94%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to ATL?
On time or early
75%
15–30 min late
5%
30 min–1 hour late
13%
1–2 hours late
3%
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
↑
Cloud base down to 300 ft, 0.3 in of rain forecast at ATL that day
↑
RIC is prone to delays
↑
Arrivals into ATL at that hour are often late
↓
DL's recent on-time record
↓
ATL usually runs smoothly
Weather at each end
RIC (origin)
Gusts 16 kt
Ceiling 800 ft
Visibility 4 mi
Precip 0.15 in
ATL (destination)
Gusts 9 kt
Ceiling 300 ft
Visibility 4 mi
Precip 0.38 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.