Tracked live by the FAA, but its flight plan was first seen after takeoff, so we don't know the scheduled time and can't say whether it's late.

UNITED · FLIGHT UA 2820 LANDED 9:20 AM PT, ~13 MIN LATE · SCHEDULED TIME UNKNOWN

Wednesday, September 30

UA 2820 · PIT → SFO

took off 7:15 AM ET · landed 9:20 AM PT (scheduled time unknown)

Forecast issued Wed 10:00 PM ET · 15h after departure

Arrive at SFO more than 15 minutes late?

16% chance · ±0 pts −4 pts · 24h

HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.

What’s moving the odds

↑ Arrivals into SFO at that hour are often late

↑ SFO is prone to delays

↑ Cloud base down to 100 ft, visibility down to 0.13 mi forecast at PIT that day

↓ Mostly benign weather forecast at SFO

↓ Early flights usually leave on time

Weather at each end

PIT (origin) Gusts15 kt Ceiling100 ft Visibility0.13 mi Precipnone

SFO (destination) Gusts22 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 2820 · PIT → SFO

Odds over time