Schedule: the flights that flew on Sunday, Nov 1, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 4847
SCHEDULED · TYPICAL SCHEDULE
Sunday, November 8
WN 4847 · LAS → COS
departs 4:21 PM PT · arrives 7:15 PM MT
Forecast issued Fri 1:00 AM ET · 66h before departure
Watch this flight
Other days
Today 50%
Sun 11/8
Mon 11/9 34%
Thu 11/12 41%
Odds over time
Arrive at COS more than 15 minutes late?
39%
chance · ±4 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
39%
Leave 15+ late
54%
Arrive 1h+ late
8%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
20%
40%
60%
80%
6.8d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at COS more than 15 minutes late?
Calm-weather odds: 37% · changed – in 24h
–
39%
Yes 39%
No 61%
Leave LAS more than 15 minutes late?
Calm-weather odds: 55% · changed – in 24h
–
54%
Yes 54%
No 46%
Arrive at COS more than an hour late?
Calm-weather odds: 9% · changed – in 24h
–
8%
Yes 8%
No 92%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 100%
How late will it get to COS?
On time or early
61%
15–30 min late
15%
30 min–1 hour late
16%
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
↑
4pm departures from LAS are often late
↑
Later flights pick up delays from earlier in the day
↓
Mostly benign weather forecast at LAS
↓
COS usually runs smoothly
Weather at each end
LAS (origin)
Gusts 8 kt Ceiling none (clear) Visibility 10+ mi Precip none
COS (destination)
Gusts 17 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.