Schedule: the flights that flew on Saturday, Oct 24, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 2738
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 31
DL 2738 · ATL → ORD
departs 3:50 PM ET · arrives 5:12 PM CT
Forecast issued Thu 2:00 AM ET · 62h before departure
Watch this flight
Other days
Today 24%
Fri 10/30 25%
Sat 10/31
Sun 11/1 32%
Mon 11/2 26%
Tue 11/3 25%
Wed 11/4 31%
Odds over time
Arrive at ORD more than 15 minutes late?
37%
chance · ±4 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
37%
Leave 15+ late
26%
Arrive 1h+ late
6%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.7d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at ORD more than 15 minutes late?
Calm-weather odds: 22% · changed – in 24h
–
37%
Yes 37%
No 63%
Leave ATL more than 15 minutes late?
Calm-weather odds: 19% · changed – in 24h
–
26%
Yes 26%
No 74%
Arrive at ORD more than an hour late?
Calm-weather odds: 4% · changed – in 24h
–
6%
Yes 6%
No 94%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to ORD?
On time or early
62%
15–30 min late
14%
30 min–1 hour late
17%
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
↑
Arrivals into ORD at that hour are often late
↑
This flight has been late 37% of the time recently
↑
3pm departures from ATL are often late
↓
Mostly benign weather forecast at ATL
↓
DL's recent on-time record
Weather at each end
ATL (origin)
Gusts 21 kt
Ceiling 5,000 ft
Visibility 10+ mi
Precip none
ORD (destination)
Gusts 9 kt
Ceiling 7,000 ft
Visibility 10+ mi
Precip 0.16 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.