Nonstop flights from Chicago to Portland

3 airlines fly this route, with up to 11 flights a day.

ORDChicago O'Hare International

1,734 mi · 72 flights a week

PDXPortland International

ORDPDX

When they leave

Chicago time

7:00a10:15pFirst departure 7:00 AM, last 10:15 PM

Four in the morning, 7:00 AM to 9:00 AM, then five in the afternoon, 12:10 PM to 4:15 PM, then three in the evening, 7:55 PM to 10:15 PM.

Every flight

Earliest first

7:00 AM→9:34 AMUnited AirlinesAirbus A321neoDaily
7:20 AM→9:45 AMAlaska AirlinesBoeing 737Daily
8:00 AM→10:36 AMAmerican AirlinesAirbus A321Mon, Tue
9:00 AM→11:38 AMUnited AirlinesAirbus A321neoDaily
9:00 AM→11:34 AMAmerican AirlinesBoeing 737Wed, Thu, Fri, Sat, Sun
12:10 PM→2:40 PMAmerican AirlinesAirbus A321Mon, Tue
1:30 PM→3:57 PMUnited AirlinesBoeing 737Daily
2:12 PM→4:47 PMAlaska AirlinesBoeing 737 MAX 9Daily
3:25 PM→6:00 PMAmerican AirlinesBoeing 737Wed, Thu, Fri, Sat, Sun
4:15 PM→6:47 PMUnited AirlinesBoeing 737Daily
7:55 PM→10:30 PMUnited AirlinesBoeing 737Daily
9:30 PM→11:59 PMAmerican AirlinesBoeing 737Daily
10:15 PM→12:50 AM⁺¹American AirlinesBoeing 737Mon, Tue

Schedules last checked Sep 19, 2026. Times are local.

Flying from Chicago to Portland

United Airlines flies most often, 5 times a day on the Boeing 737 and Airbus A321neo. American Airlines flies 3 to 4 times a day on the Boeing 737 and Airbus A321. Alaska Airlines flies twice a day on the Boeing 737 and Boeing 737 MAX 9.

Flights run every day of the week, 11 on Mondays and Tuesdays and 10 on the other days. The first arrival in Portland is at 9:34 AM and the last at 12:50 AM the next day. The flight covers 1,734 miles.

Flying back, Portland to Chicago has 70 nonstop flights a week. Midway (MDW) also has nonstop flights to Portland, 17 a week.