Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SKYWEST · FLIGHT OO 5549
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4
OO 5549 · RDD → SFO
departs 5:15 AM PT · arrives 6:28 AM PT
Forecast issued Fri 7:00 PM ET · 37h before departure
Watch this flight
Other days
Today 11%
Sat 10/3 16%
Sun 10/4
Mon 10/5 9%
Tue 10/6 7%
Wed 10/7 7%
Thu 10/8 8%
Odds over time
Arrive at SFO more than 15 minutes late?
9%
chance · ±2 pts
+1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
9%
Leave 15+ late
11%
Arrive 1h+ late
7%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
5.4d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at SFO more than 15 minutes late?
Calm-weather odds: 9% · changed +1 pt in 24h
+1 pt
9%
Yes 9%
No 91%
Leave RDD more than 15 minutes late?
Calm-weather odds: 11% · changed +1 pt in 24h
+1 pt
11%
Yes 11%
No 89%
Arrive at SFO more than an hour late?
Calm-weather odds: 6% · changed +1 pt in 24h
+1 pt
7%
Yes 7%
No 93%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to SFO?
On time or early
90%
15–30 min late
0%
30 min–1 hour late
2%
1–2 hours late
4%
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
↑
This flight has been late 17% of the time recently
↑
OO's recent on-time record
↑
5am departures from RDD are often late
↓
Early flights usually leave on time
↓
Mostly benign weather forecast at SFO
Weather at each end
RDD (origin)
Gusts 7 kt Ceiling none (clear) Visibility 10+ mi Precip none
SFO (destination)
Gusts 13 kt Ceiling none (clear) Visibility 1 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.