Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SKYWEST · FLIGHT OO 3098
SCHEDULED · TYPICAL SCHEDULE
Wednesday, September 30 Yesterday
OO 3098 · MSO → PDX
departs 5:41 PM MT · arrives 6:16 PM PT
Forecast issued Wed 10:00 PM ET · 2h after departure
Watch this flight
Other days
Wed 9/30
Today 17%
Fri 10/2 13%
Sat 10/3 11%
Sun 10/4 16%
Mon 10/5 14%
Tue 10/6 11%
Wed 10/7 9%
Odds over time
Arrive at PDX more than 15 minutes late?
22%
chance · ±0 pts
+6 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
22%
Leave 15+ late
20%
Arrive 1h+ late
6%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.9d
2d
1d
12h
6h
Departs
Lands
Now
Arrive at PDX more than 15 minutes late?
Calm-weather odds: 22% · changed +6 pts in 24h
+6 pts
22%
Yes 22%
No 78%
Leave MSO more than 15 minutes late?
Calm-weather odds: 20% · changed +3 pts in 24h
+3 pts
20%
Yes 20%
No 80%
Arrive at PDX more than an hour late?
Calm-weather odds: 6% · changed +1 pt in 24h
+1 pt
6%
Yes 6%
No 94%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to PDX?
On time or early
78%
15–30 min late
12%
30 min–1 hour late
4%
1–2 hours late
3%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
OO's recent on-time record
↑
Later flights pick up delays from earlier in the day
↑
Arrivals into PDX at that hour are often late
↓
Wednesdays in September are usually quieter than average
↓
Mostly benign weather forecast at PDX
Weather at each end
MSO (origin)
Gusts 19 kt Ceiling 4,400 ft Visibility 10+ mi Precip 0.02 in
PDX (destination)
Gusts 9 kt Ceiling 1,800 ft 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.