UA 1777 · SFO → LAS

departs 12:26 PM PT · arrives 2:13 PM PT

Forecast issued Tue 5:00 PM ET · 22h before departure

Arrive at LAS more than 15 minutes late?

30% chance · ±4 pts −1 pt · 24h

HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.

How late will it get to LAS?

On time or early
70%
15–30 min late
12%
30 min–1 hour late
8%
1–2 hours late
7%
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

↑ 12pm departures from SFO are often late

↑ This flight has been late 45% of the time recently

↑ LAS is prone to delays

↓ Wednesdays in September are usually quieter than average

↓ Mostly benign weather forecast at LAS

Weather at each end

SFO (origin) Gusts13 kt Ceiling1,100 ft Visibility7 mi Precipnone

LAS (destination) Gusts18 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 1777 · SFO → LAS

Odds over time

How late will it get to LAS?