Schedule: the flights that flew on Wednesday, Oct 7, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 2666
SCHEDULED · TYPICAL SCHEDULE
Wednesday, October 14
DL 2666 · SLC → STL
departs 8:50 PM MT · arrives 12:41 AM CT
Forecast issued Mon 11:00 AM ET · 60h before departure
Watch this flight
Other days
Today 34%
Tue 10/13 18%
Wed 10/14
Thu 10/15 18%
Fri 10/16 18%
Sat 10/17 17%
Sun 10/18 25%
Odds over time
Arrive at STL more than 15 minutes late?
14%
chance · ±1 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
14%
Leave 15+ late
13%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
7.0d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at STL more than 15 minutes late?
Calm-weather odds: 14% · changed – in 24h
–
14%
Yes 14%
No 86%
Leave SLC more than 15 minutes late?
Calm-weather odds: 13% · changed – in 24h
–
13%
Yes 13%
No 87%
Arrive at STL more than an hour late?
Calm-weather odds: 2% · changed – in 24h
–
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to STL?
On time or early
85%
15–30 min late
7%
30 min–1 hour late
4%
1–2 hours late
2%
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
↑
Cloud base down to 200 ft, visibility down to 2.16667 mi, 0.6 in of rain forecast at STL that day
↑
Later flights pick up delays from earlier in the day
↑
Other factors
↓
Wednesdays in October are usually quieter than average
↓
Mostly benign weather forecast at SLC
Weather at each end
SLC (origin)
Gusts 17 kt
Ceiling 3,900 ft
Visibility 10+ mi
Precip 0.04 in
STL (destination)
Gusts 10 kt
Ceiling 200 ft
Visibility 2.16667 mi
Precip 0.57 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.