Schedule: the flights that flew on Wednesday, Nov 4, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SKYWEST · FLIGHT OO 3891
SCHEDULED · TYPICAL SCHEDULE
Wednesday, November 11
OO 3891 · PSC → SEA
departs 3:36 PM PT · arrives 4:48 PM PT
Forecast issued Mon 3:00 AM ET · 64h before departure
Watch this flight
Other days
Today 17%
Tue 11/10 18%
Wed 11/11
Thu 11/12 17%
Fri 11/13 20%
Sat 11/14 22%
Sun 11/15 22%
Odds over time
Arrive at SEA more than 15 minutes late?
8%
chance · ±0 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
8%
Leave 15+ late
12%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.8d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at SEA more than 15 minutes late?
Calm-weather odds: 6% · changed – in 24h
–
8%
Yes 8%
No 92%
Leave PSC more than 15 minutes late?
Calm-weather odds: 11% · changed – in 24h
–
12%
Yes 12%
No 88%
Arrive at SEA more than an hour late?
Calm-weather odds: 3% · changed – in 24h
–
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to SEA?
On time or early
91%
15–30 min late
1%
30 min–1 hour late
4%
1–2 hours late
<1%
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
↑
Later flights pick up delays from earlier in the day
↑
SEA is busy at that time
↓
Wednesdays in November are usually quieter than average
↓
Mostly benign weather forecast at PSC
Weather at each end
PSC (origin)
Gusts 7 kt Ceiling none (clear) Visibility 10+ mi Precip none
SEA (destination)
Gusts 13 kt Ceiling 4,700 ft Visibility 9.66667 mi Precip 0.03 in
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.