Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 1366 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4

UA 1366 · EWR → IAD

departs 6:00 AM ET · arrives 7:22 AM ET

Forecast issued Thu 11:00 PM ET · 55h before departure

Arrive at IAD more than 15 minutes late?

5% chance · ±0 pts – · 24h

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

How late will it get to IAD?

On time or early
95%
15–30 min late
1%
30 min–1 hour late
1%
1–2 hours late
1%
Over 2 hours late
<1%
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

↓ Early flights usually leave on time

↓ 6am departures from EWR are usually not late

Weather at each end

EWR (origin) Gusts16 kt Ceiling1,300 ft Visibility5 mi Precip0.05 in

IAD (destination) Gusts7 kt Ceiling600 ft Visibility6 mi Precip0.31 in

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 1366 · EWR → IAD

Odds over time

How late will it get to IAD?