Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 1669 SCHEDULED · TYPICAL SCHEDULE

Saturday, October 3 Tomorrow

UA 1669 · EWR → BOS

departs 12:15 PM ET · arrives 1:32 PM ET

Forecast issued Thu 11:00 PM ET · 37h before departure

Arrive at BOS more than 15 minutes late?

9% chance · ±2 pts −2 pts · 24h

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

How late will it get to BOS?

On time or early
90%
15–30 min late
3%
30 min–1 hour late
<1%
1–2 hours late
4%
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

↑ EWR is prone to delays

↑ This flight has been late 17% of the time recently

↓ Mostly benign weather forecast at BOS

↓ Mostly benign weather forecast at EWR

Weather at each end

EWR (origin) Gusts16 kt Ceiling6,667 ft Visibility10+ mi Precip0.01 in

BOS (destination) Gusts12 kt Ceiling6,333 ft 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 1669 · EWR → BOS

Odds over time

How late will it get to BOS?