Nonstop flights from Washington to Portland

2 airlines fly from 2 Washington airports (DCA and IAD) to Portland (PDX), with up to 2 flights a day.

DCAPDX

Routes

2 airport pairs

Washington time

5:20p5:33pFirst departure 5:20 PM, last 5:33 PM

Two in the evening, 5:20 PM to 5:33 PM. Every flight runs daily.

Earliest first

5:20 PM→8:02 PMDCA to PDXAlaska AirlinesBoeing 737 MAX 8Daily
5:33 PM→8:10 PMIAD to PDXUnited AirlinesUntil Nov 30, back Dec 17Boeing 737 MAX 9Daily

Schedules last checked Sep 20, 2026. Times are local.

Alaska Airlines flies daily on the Boeing 737 MAX 8. United Airlines flies daily on the Boeing 737 MAX 9.

There are 2 flights every day of the week. The first arrival in Portland is at 8:02 PM and the last at 8:10 PM.

DCA to PDX is the busiest airport pair, with 7 flights a week, then IAD to PDX with 7.

On IAD to PDX, United Airlines flies it until Nov 30 and is back on Dec 17.

Flying back, Portland to Washington has 21 nonstop flights a week.

Schedules as of Oct 9, 2026.