Schedule: the flights that flew on Monday, Nov 9, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 3875
SCHEDULED · TYPICAL SCHEDULE
Monday, November 16
WN 3875 · SJC → DEN
departs 8:27 AM PT · arrives 12:00 PM MT
Forecast issued Fri 7:00 PM ET · 64h before departure
Watch this flight
Other days
Today 17%
Sun 11/15 9%
Mon 11/16
Tue 11/17 13%
Wed 11/18 8%
Thu 11/19 13%
Odds over time
Arrive at DEN more than 15 minutes late?
9%
chance · ±1 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
9%
Leave 15+ late
13%
Arrive 1h+ late
2%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
6.5d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at DEN more than 15 minutes late?
Calm-weather odds: 8% · changed – in 24h
–
9%
Yes 9%
No 91%
Leave SJC more than 15 minutes late?
Calm-weather odds: 10% · changed – in 24h
–
13%
Yes 13%
No 87%
Arrive at DEN more than an hour late?
Calm-weather odds: 1% · changed – in 24h
–
2%
Yes 2%
No 98%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to DEN?
On time or early
91%
15–30 min late
4%
30 min–1 hour late
2%
1–2 hours late
1%
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
↑
WN's recent on-time record
↑
This flight has been late 23% of the time recently
↓
Mostly benign weather forecast at DEN
↓
8am departures from SJC are usually not late
Weather at each end
SJC (origin)
Gusts 17 kt
Ceiling 2,700 ft
Visibility 9.66667 mi
Precip 0.27 in
DEN (destination)
Gusts 12 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.