Schedule: the flights that flew on Wednesday, Nov 4, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 1400
SCHEDULED · TYPICAL SCHEDULE
Wednesday, November 11
DL 1400 · ATL → STL
departs 10:06 AM ET · arrives 10:53 AM CT
Forecast issued Sun 7:00 PM ET · 63h before departure
Watch this flight
Other days
Today 18%
Mon 11/9 7%
Tue 11/10 5%
Wed 11/11
Thu 11/12 11%
Fri 11/13 9%
Sat 11/14 10%
Odds over time
Arrive at STL more than 15 minutes late?
7%
chance · ±1 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
7%
Leave 15+ late
7%
Arrive 1h+ late
2%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
3%
6%
9%
12%
6.4d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at STL more than 15 minutes late?
Calm-weather odds: 6% · changed – in 24h
–
7%
Yes 7%
No 93%
Leave ATL more than 15 minutes late?
Calm-weather odds: 6% · changed – in 24h
–
7%
Yes 7%
No 93%
Arrive at STL more than an hour late?
Calm-weather odds: 2% · changed – in 24h
–
2%
Yes 2%
No 98%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to STL?
On time or early
93%
15–30 min late
4%
30 min–1 hour late
1%
1–2 hours late
1%
Over 2 hours late
<1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
10am departures from ATL are often late
↑
Mostly benign weather forecast at STL
↓
Wednesdays in November are usually quieter than average
↓
Mostly benign weather forecast at ATL
Weather at each end
ATL (origin)
Gusts 12 kt Ceiling none (clear) Visibility 10+ mi Precip none
STL (destination)
Gusts 18 kt Ceiling 4,700 ft Visibility 10+ mi Precip 0.03 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.