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.

UNITED · FLIGHT UA 1835 SCHEDULED · TYPICAL SCHEDULE

Wednesday, October 28 Tomorrow

UA 1835 · SAN → SFO

departs 12:39 PM PT · arrives 2:21 PM PT

Forecast issued Tue 2:00 AM ET · 38h before departure

Arrive at SFO more than 15 minutes late?

26% chance · ±0 pts +4 pts · 24h

HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.

How late will it get to SFO?

On time or early
74%
15–30 min late
15%
30 min–1 hour late
5%
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

↑ This flight has been late 30% of the time recently

↑ 12pm departures from SAN are often late

↑ SFO is prone to delays

↓ Mostly benign weather forecast at SFO

↓ Wednesdays in October are usually quieter than average

Weather at each end

SAN (origin) Gusts11 kt Ceiling3,500 ft Visibility10+ mi Precipnone

SFO (destination) Gusts13 kt Ceilingnone (clear) Visibility10+ mi Precipnone

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.

UA 1835 · SAN → SFO

Odds over time

How late will it get to SFO?