Schedule: the flights that flew on Wednesday, Oct 7, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SKYWEST · FLIGHT OO 3355
SCHEDULED · TYPICAL SCHEDULE
Wednesday, October 14
OO 3355 · PDX → SLC
departs 10:32 AM PT · arrives 1:32 PM MT
Forecast issued Sun 7:00 PM ET · 66h before departure
Watch this flight
Other days
Today 12%
Mon 10/12 13%
Tue 10/13 9%
Wed 10/14
Thu 10/15 12%
Fri 10/16 12%
Sat 10/17 13%
Odds over time
Arrive at SLC more than 15 minutes late?
8%
chance · ±1 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
8%
Leave 15+ late
6%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
3%
6%
9%
12%
6.6d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at SLC more than 15 minutes late?
Calm-weather odds: 7% · changed – in 24h
–
8%
Yes 8%
No 92%
Leave PDX more than 15 minutes late?
Calm-weather odds: 6% · changed – in 24h
–
6%
Yes 6%
No 94%
Arrive at SLC more than an hour late?
Calm-weather odds: 2% · 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 SLC?
On time or early
91%
15–30 min late
4%
30 min–1 hour late
2%
1–2 hours late
2%
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
↑
10am departures from PDX are often late
↑
0.3 in of rain forecast at SLC that day
↓
Wednesdays in October are usually quieter than average
↓
Cloud base down to 800 ft forecast at PDX that day
Weather at each end
PDX (origin)
Gusts 3 kt Ceiling 1,900 ft Visibility 10+ mi Precip none
SLC (destination)
Gusts 11 kt Ceiling 4,600 ft Visibility 10+ mi Precip 0.32 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.