Schedule: the flights that flew on Wednesday, Oct 21, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 2812 SCHEDULED · TYPICAL SCHEDULE

Wednesday, October 28 Tomorrow

UA 2812 · ORD → DCA

departs 4:00 PM CT · arrives 7:10 PM ET

Forecast issued Tue 3:00 AM ET · 38h before departure

Arrive at DCA more than 15 minutes late?

20% chance · ±2 pts +5 pts · 24h

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

How late will it get to DCA?

On time or early
79%
15–30 min late
8%
30 min–1 hour late
6%
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

↑ 4pm departures from ORD are often late

↑ Arrivals into DCA at that hour are often late

↑ This flight has been late 35% of the time recently

↓ Mostly benign weather forecast at DCA

↓ Wednesdays in October are usually quieter than average

Weather at each end

ORD (origin) Gusts16 kt Ceiling9,000 ft Visibility10+ mi Precipnone

DCA (destination) Gusts7 kt Ceiling11,000 ft Visibility8 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 2812 · ORD → DCA

Odds over time

How late will it get to DCA?