Schedule: the flights that flew on Monday, Nov 2, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 170
SCHEDULED · TYPICAL SCHEDULE
Monday, November 9
WN 170 · SLC → DEN
departs 6:40 PM MT · arrives 8:09 PM MT
Forecast issued Sat 4:00 AM ET · 65h before departure
Watch this flight
Other days
Sun 11/8 24%
Mon 11/9
Thu 11/12 29%
Fri 11/13 30%
Odds over time
Arrive at DEN more than 15 minutes late?
18%
chance · ±4 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
18%
Leave 15+ late
27%
Arrive 1h+ late
6%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
20%
40%
60%
80%
6.9d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at DEN more than 15 minutes late?
Calm-weather odds: 18% · changed – in 24h
–
18%
Yes 18%
No 82%
Leave SLC more than 15 minutes late?
Calm-weather odds: 26% · changed – in 24h
–
27%
Yes 27%
No 73%
Arrive at DEN more than an hour late?
Calm-weather odds: 6% · 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 DEN?
On time or early
82%
15–30 min late
8%
30 min–1 hour late
4%
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
↑
WN's recent on-time record
↑
Later flights pick up delays from earlier in the day
↑
Arrivals into DEN at that hour are often late
↓
Mostly benign weather forecast at SLC
↓
Mondays in November are usually quieter than average
Weather at each end
SLC (origin)
Gusts 8 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
DEN (destination)
Gusts 13 kt
Ceiling none (clear)
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.