Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SKYWEST · FLIGHT OO 3770
SCHEDULED · TYPICAL SCHEDULE
Monday, October 5 Tomorrow
OO 3770 · MFR → SEA
departs 5:24 PM PT · arrives 6:55 PM PT
Forecast issued Sun 5:00 AM ET · 39h before departure
Watch this flight
Other days
Today 16%
Mon 10/5
Fri 10/9 16%
Odds over time
Arrive at SEA more than 15 minutes late?
12%
chance · ±1 pts
+3 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
12%
Leave 15+ late
16%
Arrive 1h+ late
5%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
6.9d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at SEA more than 15 minutes late?
Calm-weather odds: 8% · changed +3 pts in 24h
+3 pts
12%
Yes 12%
No 88%
Leave MFR more than 15 minutes late?
Calm-weather odds: 11% · changed +2 pts in 24h
+2 pts
16%
Yes 16%
No 84%
Arrive at SEA more than an hour late?
Calm-weather odds: 3% · changed +1 pt in 24h
+1 pt
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
1%
30 min–1 hour late
6%
1–2 hours late
1%
Over 2 hours late
4%
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
↑
Arrivals into SEA at that hour are often late
↑
SEA is prone to delays
↓
This flight has been late 8% of the time recently
↓
Cloud base down to 200 ft, visibility down to 0.8 mi forecast at SEA that day
Weather at each end
MFR (origin)
Gusts 5 kt Ceiling none (clear) Visibility 8 mi Precip none
SEA (destination)
Gusts 6 kt Ceiling 200 ft Visibility 0.8 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.