Schedule: the flights that flew on Wednesday, Oct 7, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 1865 SCHEDULED · TYPICAL SCHEDULE

Wednesday, October 14

UA 1865 · IAD → DEN

departs 10:13 AM ET · arrives 12:05 PM MT

Forecast issued Mon 1:00 PM ET · 45h before departure

Arrive at DEN more than 15 minutes late?

15% chance · ±2 pts −7 pts · 24h

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

How late will it get to DEN?

On time or early
84%
15–30 min late
7%
30 min–1 hour late
5%
1–2 hours late
2%
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

↑ Cloud base down to 400 ft, visibility down to 0.7 mi, 0.4 in of rain forecast at DEN that day

↑ Arrivals into DEN at that hour are often late

↑ DEN is busy at that time

↓ Wednesdays in October are usually quieter than average

↓ Mostly benign weather forecast at IAD

Weather at each end

IAD (origin) Gusts11 kt Ceilingnone (clear) Visibility10+ mi Precipnone

DEN (destination) Gusts20 kt Ceiling400 ft Visibility0.8 mi Precip0.43 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 1865 · IAD → DEN

Odds over time

How late will it get to DEN?