Schedule: the flights that flew on Thursday, Oct 8, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 2255 SCHEDULED · TYPICAL SCHEDULE

Thursday, October 15

UA 2255 · HDN → DEN

departs 6:54 AM MT · arrives 7:52 AM MT

Forecast issued Mon 4:00 PM ET · 65h before departure

Arrive at DEN more than 15 minutes late?

33% chance · ±4 pts +18 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
66%
15–30 min late
19%
30 min–1 hour late
3%
1–2 hours late
5%
Over 2 hours late
5%
Cancelled
1%

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

What’s moving the odds

↑ Cloud base down to 800 ft forecast at HDN that day

↑ Gusts to 31 kt, cloud base down to 400 ft, visibility down to 0.3 mi forecast at DEN that day

↑ Other factors

↓ Early flights usually leave on time

↓ Arrivals into DEN at that hour are usually not late

Weather at each end

HDN (origin) Gusts7 kt Ceiling800 ft Visibility6 mi Precip0.14 in

DEN (destination) Gusts30 kt Ceiling400 ft Visibility0.3 mi Precip0.23 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 2255 · HDN → DEN

Odds over time

How late will it get to DEN?