Schedule: the flights that flew on Monday, Nov 2, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 1799 SCHEDULED · TYPICAL SCHEDULE

Monday, November 9

UA 1799 · LAS → SFO

departs 1:34 PM PT · arrives 3:16 PM PT

Forecast issued Sat 2:00 PM ET · 51h before departure

Arrive at SFO more than 15 minutes late?

32% chance · ±8 pts +1 pt · 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
68%
15–30 min late
10%
30 min–1 hour late
13%
1–2 hours late
6%
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 42% of the time recently

↑ Arrivals into SFO at that hour are often late

↑ LAS is prone to delays

↓ Mostly benign weather forecast at LAS

↓ Mostly benign weather forecast at SFO

Weather at each end

LAS (origin) Gusts8 kt Ceilingnone (clear) Visibility10+ mi Precipnone

SFO (destination) Gusts15 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 1799 · LAS → SFO

Odds over time

How late will it get to SFO?