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 2740
SCHEDULED · TYPICAL SCHEDULE
Monday, October 5 Tomorrow
DL 2740 · ORD → ATL
departs 6:22 PM CT · arrives 9:39 PM ET
Forecast issued Sun 1:00 PM ET · 30h before departure
Watch this flight
Other days
Today 33%
Mon 10/5
Fri 10/9 20%
Odds over time
Arrive at ATL more than 15 minutes late?
12%
chance · ±1 pts
+1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
12%
Leave 15+ late
22%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.8d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at ATL more than 15 minutes late?
Calm-weather odds: 10% · changed +1 pt in 24h
+1 pt
12%
Yes 12%
No 88%
Leave ORD more than 15 minutes late?
Calm-weather odds: 18% · changed +1 pt in 24h
+1 pt
22%
Yes 22%
No 78%
Arrive at ATL more than an hour late?
Calm-weather odds: 3% · changed +0 pts in 24h
+0 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 ATL?
On time or early
87%
15–30 min late
6%
30 min–1 hour late
3%
1–2 hours late
2%
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
↑
Arrivals into ATL at that hour are often late
↑
6pm departures from ORD are often late
↑
Later flights pick up delays from earlier in the day
↓
Mostly benign weather forecast at ORD
↓
Mondays in October are usually quieter than average
Weather at each end
ORD (origin)
Gusts 8 kt Ceiling none (clear) Visibility 10+ mi Precip none
ATL (destination)
Gusts 11 kt Ceiling 400 ft Visibility 4 mi Precip 0.05 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.