United States · 1,734 miles (2,791 km)

Chicago (ORD) to Portland (PDX) flights

3 airlines fly nonstop from Chicago (ORD) to Portland (PDX): Alaska Airlines, American Airlines and United Airlines. The two airports are 1,734 miles (2,791 km) apart. Alaska Airlines and American Airlines are in oneworld and United Airlines is in Star Alliance. There are also 49 ways to fly it with one stop, through Bozeman, Billings and Missoula and more.

Airlines flying nonstop from ORD to PDX

  • Alaska Airlines logo
    Alaska Airlinesoneworld · bookable with 9 programsWho books it
  • American Airlines logo
    American Airlinesoneworld · bookable with 9 programsWho books it
  • United Airlines logo
    United AirlinesStar Alliance · bookable with 13 programsWho books it

Book ORD to PDX with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

ORD to PDX with one stop

49 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Bozeman (BZN)American Airlines and United Airlines, then Alaska Airlines
    American Airlines logo
    United Airlines logo
    Alaska Airlines logo
  • Via Billings (BIL)United Airlines and American Airlines, then Alaska Airlines
    United Airlines logo
    American Airlines logo
    Alaska Airlines logo
  • Via Missoula (MSO)American Airlines and United Airlines, then Alaska Airlines
    American Airlines logo
    United Airlines logo
    Alaska Airlines logo
  • Via Minneapolis (MSP)Delta Air Lines and Sun Country Airlines the whole way
    American Airlines logo
    Delta Air Lines logo
    United Airlines logo
    +1
    Alaska Airlines logo
    Delta Air Lines logo
    Sun Country Airlines logo
  • Via Jackson (JAC)American Airlines and United Airlines, then Alaska Airlines
    American Airlines logo
    United Airlines logo
    Alaska Airlines logo
  • Via Idaho Falls (IDA)American Airlines and United Airlines, then Alaska Airlines
    American Airlines logo
    United Airlines logo
    Alaska Airlines logo
  • Via Spokane (GEG)United Airlines and American Airlines, then Alaska Airlines
    United Airlines logo
    American Airlines logo
    Alaska Airlines logo
  • Via Boise (BOI)American Airlines and United Airlines, then Alaska Airlines
    American Airlines logo
    United Airlines logo
    Alaska Airlines logo
  • Via Kalispell (FCA)United Airlines and American Airlines, then Alaska Airlines
    United Airlines logo
    American Airlines logo
    Alaska Airlines logo
  • Via Seattle (SEA)Alaska Airlines and Delta Air Lines the whole way
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    +1
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Hayden (HDN)American Airlines and United Airlines, then Alaska Airlines
    American Airlines logo
    United Airlines logo
    Alaska Airlines logo
  • Via Denver (DEN)Frontier Airlines and United Airlines the whole way
    American Airlines logo
    Frontier Airlines logo
    United Airlines logo
    Frontier Airlines logo
    United Airlines logo
    Southwest Airlines logo
    +1
  • Via Salt Lake City (SLC)Delta Air Lines the whole way
    American Airlines logo
    Delta Air Lines logo
    United Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Kansas City (MCI)American Airlines and United Airlines, then Alaska Airlines and Southwest Airlines
    American Airlines logo
    United Airlines logo
    Alaska Airlines logo
    Southwest Airlines logo
  • Via Eugene (EUG)United Airlines, then Alaska Airlines
    United Airlines logo
    Alaska Airlines logo
See all 49 in Routes

ORD to PDX: common questions

Which airlines fly nonstop from ORD to PDX?

Alaska Airlines (oneworld), American Airlines (oneworld) and United Airlines (Star Alliance) fly nonstop from Chicago (ORD) to Portland (PDX).

How far is Chicago from Portland by plane?

Chicago (ORD) and Portland (PDX) are 1,734 miles (2,791 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book ORD to PDX award flights?

22 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 14 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does ORD to PDX cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for ORD to PDX with taxes and fees.

Where can I connect between Chicago and Portland?

The most direct connections are through Bozeman (BZN), Billings (BIL), Missoula (MSO), Minneapolis (MSP) and Jackson (JAC). On 22 of them the same airline flies both flights, for example Delta Air Lines through Minneapolis.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.