Schedule: the flights that flew on Wednesday, Oct 21, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SKYWEST · FLIGHT OO 3129
SCHEDULED · TYPICAL SCHEDULE
Wednesday, October 28 Tomorrow
OO 3129 · GEG → SEA
departs 8:23 AM PT · arrives 9:40 AM PT
Forecast issued Tue 4:00 AM ET · 31h before departure
Watch this flight
Other days
Today 20%
Wed 10/28
Thu 10/29 15%
Fri 10/30 22%
Sat 10/31 16%
Sun 11/1 18%
Mon 11/2 20%
Odds over time
Arrive at SEA more than 15 minutes late?
13%
chance · ±0 pts
−1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
13%
Leave 15+ late
9%
Arrive 1h+ late
5%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.5d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at SEA more than 15 minutes late?
Calm-weather odds: 10% · changed −1 pt in 24h
−1 pt
13%
Yes 13%
No 87%
Leave GEG more than 15 minutes late?
Calm-weather odds: 8% · changed +1 pt in 24h
+1 pt
9%
Yes 9%
No 91%
Arrive at SEA more than an hour late?
Calm-weather odds: 3% · changed +0 pts in 24h
+0 pts
5%
Yes 5%
No 95%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to SEA?
On time or early
87%
15–30 min late
3%
30 min–1 hour late
5%
1–2 hours late
3%
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
↑
Mostly benign weather forecast at SEA
↑
SEA is prone to delays
↑
Arrivals into SEA at that hour are often late
↓
GEG usually runs smoothly
↓
8am departures from GEG are usually not late
Weather at each end
GEG (origin)
Gusts 21 kt
Ceiling 1,100 ft
Visibility 4 mi
Precip 0.04 in
SEA (destination)
Gusts 19 kt
Ceiling 1,500 ft
Visibility 5 mi
Precip 0.07 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.