UA 1770 · DEN → PDX

departs 9:30 PM MT · arrives 11:13 PM PT

Forecast issued Thu 11:00 PM ET · 24h before departure

Arrive at PDX more than 15 minutes late?

26% chance · ±2 pts +4 pts · 24h

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

How late will it get to PDX?

On time or early
73%
15–30 min late
11%
30 min–1 hour late
9%
1–2 hours late
5%
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

↑ UA's recent on-time record

↑ 9pm departures from DEN are often late

↑ Later flights pick up delays from earlier in the day

↓ Cloud base down to 200 ft, visibility down to 0.3 mi forecast at DEN that day

↓ DEN usually runs smoothly

Weather at each end

DEN (origin) Gusts15 kt Ceiling200 ft Visibility0.3 mi Precipnone

PDX (destination) Gusts8 kt Ceiling3,500 ft Visibility10+ mi Precip0.02 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 1770 · DEN → PDX

Odds over time

How late will it get to PDX?