Schedule: the flights that flew on Tuesday, Nov 10, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 1809
SCHEDULED · TYPICAL SCHEDULE
Tuesday, November 17
WN 1809 · DEN → GEG
departs 8:13 PM MT · arrives 9:42 PM PT
Forecast issued Sun 4:00 AM ET · 66h before departure
Watch this flight
Other days
Today 37%
Mon 11/16 19%
Tue 11/17
Wed 11/18 29%
Thu 11/19 36%
Sat 11/21 29%
Odds over time
Arrive at GEG more than 15 minutes late?
24%
chance · ±3 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
24%
Leave 15+ late
31%
Arrive 1h+ late
6%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.9d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at GEG more than 15 minutes late?
Calm-weather odds: 25% · changed – in 24h
–
24%
Yes 24%
No 76%
Leave DEN more than 15 minutes late?
Calm-weather odds: 32% · changed – in 24h
–
31%
Yes 31%
No 69%
Arrive at GEG 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 GEG?
On time or early
76%
15–30 min late
10%
30 min–1 hour late
7%
1–2 hours late
5%
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
↑
8pm departures from DEN are often late
↓
Tuesdays in November are usually quieter than average
↓
Mostly benign weather forecast at DEN
Weather at each end
DEN (origin)
Gusts 20 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
GEG (destination)
Gusts 5 kt
Ceiling 200 ft
Visibility 0.6 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.