Schedule: the flights that flew on Tuesday, Oct 6, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 1553
SCHEDULED · TYPICAL SCHEDULE
Tuesday, October 13 Tomorrow
DL 1553 · SLC → DEN
departs 10:15 AM MT · arrives 11:47 AM MT
Forecast issued Mon 5:00 AM ET · 31h before departure
Watch this flight
Other days
Today 32%
Tue 10/13
Wed 10/14 30%
Thu 10/15 13%
Fri 10/16 14%
Sat 10/17 11%
Sun 10/18 16%
Odds over time
Arrive at DEN more than 15 minutes late?
19%
chance · ±2 pts
+3 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
19%
Leave 15+ late
10%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.5d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at DEN more than 15 minutes late?
Calm-weather odds: 8% · changed +3 pts in 24h
+3 pts
19%
Yes 19%
No 81%
Leave SLC more than 15 minutes late?
Calm-weather odds: 6% · changed +1 pt in 24h
+1 pt
10%
Yes 10%
No 90%
Arrive at DEN more than an hour late?
Calm-weather odds: 2% · 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 DEN?
On time or early
81%
15–30 min late
10%
30 min–1 hour late
5%
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
↑
0.6 in of rain forecast at SLC that day
↑
DEN is busy at that time
↑
SLC is busy at that time
↓
Tuesdays in October are usually quieter than average
↓
SLC usually runs smoothly
Weather at each end
SLC (origin)
Gusts 16 kt Ceiling 2,200 ft Visibility 6 mi Precip 0.61 in
DEN (destination)
Gusts 20 kt Ceiling 1,300 ft Visibility 10+ mi Precip none
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.