Schedule: the flights that flew on Tuesday, Oct 6, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 1074 SCHEDULED · TYPICAL SCHEDULE

Tuesday, October 13

UA 1074 · BOS → SFO

departs 11:26 AM ET · arrives 3:06 PM PT

Forecast issued Sun 4:00 PM ET · 43h before departure

Arrive at SFO more than 15 minutes late?

16% chance · ±2 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
83%
15–30 min late
7%
30 min–1 hour late
5%
1–2 hours late
3%
Over 2 hours late
2%
Cancelled
<1%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.

What’s moving the odds

↑ Arrivals into SFO at that hour are often late

↑ This flight has been late 20% of the time recently

↑ BOS is prone to delays

↓ Tuesdays in October are usually quieter than average

↓ Mostly benign weather forecast at SFO

Weather at each end

BOS (origin) Gusts17 kt Ceiling200 ft Visibility3 mi Precip0.02 in

SFO (destination) Gusts17 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 1074 · BOS → SFO

Odds over time

How late will it get to SFO?