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 3903
SCHEDULED · TYPICAL SCHEDULE
Wednesday, October 28 Tomorrow
OO 3903 · SLC → OAK
departs 3:20 PM MT · arrives 4:21 PM PT
Forecast issued Tue 2:00 AM ET · 39h before departure
Watch this flight
Other days
Today 9%
Wed 10/28
Thu 10/29 8%
Fri 10/30 7%
Sat 10/31 7%
Sun 11/1 16%
Mon 11/2 18%
Odds over time
Arrive at OAK more than 15 minutes late?
6%
chance · ±1 pts
+0 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
6%
Leave 15+ late
6%
Arrive 1h+ late
4%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
3%
6%
9%
12%
6.7d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at OAK more than 15 minutes late?
Calm-weather odds: 6% · changed +0 pts in 24h
+0 pts
6%
Yes 6%
No 94%
Leave SLC more than 15 minutes late?
Calm-weather odds: 8% · changed +0 pts in 24h
+0 pts
6%
Yes 6%
No 94%
Arrive at OAK more than an hour late?
Calm-weather odds: 3% · changed +1 pt in 24h
+1 pt
4%
Yes 4%
No 96%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to OAK?
On time or early
93%
15–30 min late
1%
30 min–1 hour late
1%
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
↑
Later flights pick up delays from earlier in the day
↑
Arrivals into OAK at that hour are often late
↓
This flight has been late 10% of the time recently
↓
Mostly benign weather forecast at OAK
Weather at each end
SLC (origin)
Gusts 10 kt Ceiling none (clear) Visibility 10+ mi Precip 0.05 in
OAK (destination)
Gusts 12 kt Ceiling none (clear) 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.