Finnair flights from Chicago O'Hare (ORD) to Portland (PDX).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Sat,Sun 20:25 Chicago O'Hare (ORD) 3 23:07 Portland (PDX)
Finnair AY 4023 Non-stop Airbus A321 (321) 4:42 Effective 2026-05-23 through 2026-06-07
Codeshare flight, operated by American Airlines.(AA 1317)
Daily 20:25 Chicago O'Hare (ORD) 3 23:07 Portland (PDX)
Finnair AY 4023 Non-stop Airbus A321 (321) 4:42 Effective 2026-06-08 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 1317)
Mon,Wed,Thu,Sat,Sun 21:00 Chicago O'Hare (ORD) 3 23:37 Portland (PDX)
Finnair AY 4023 Non-stop Airbus A321 (321) 4:37 Effective 2026-04-08 through 2026-04-30
Codeshare flight, operated by American Airlines.(AA 2171)
Daily 21:00 Chicago O'Hare (ORD) 3 23:37 Portland (PDX)
Finnair AY 4023 Non-stop Airbus A321 (321) 4:37 Effective 2026-05-01 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 2171)
Mon,Wed-Fri 20:25 Chicago O'Hare (ORD) 3 23:07 Portland (PDX)
Finnair AY 4030 Non-stop Airbus A321 (321) 4:42 Effective 2026-05-21 through 2026-06-05
Codeshare flight, operated by American Airlines.(AA 1317)
Daily 20:25 Chicago O'Hare (ORD) 3 23:04 Portland (PDX)
Finnair AY 4057 Non-stop Airbus A321 (321) 4:39 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 2977)
Tue,Sun 20:25 Chicago O'Hare (ORD) 3 22:50 Portland (PDX)
Finnair AY 4057 Non-stop Boeing 737-800 (738) 4:25 Effective 2026-09-13 through 2026-09-27
Codeshare flight, operated by American Airlines.(AA 2977)
Daily 20:25 Chicago O'Hare (ORD) 3 22:50 Portland (PDX)
Finnair AY 4057 Non-stop Boeing 737-800 (738) 4:25 Effective 2026-09-28 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 2977)
Mon-Fri,Sun 20:45 Chicago O'Hare (ORD) 3 23:22 Portland (PDX)
Finnair AY 4057 Non-stop Boeing 737-800 (738) 4:37 Effective 2026-08-09 through 2026-08-16
Codeshare flight, operated by American Airlines.(AA 2977)
Tue,Sun 20:45 Chicago O'Hare (ORD) 3 23:22 Portland (PDX)
Finnair AY 4057 Non-stop Boeing 737-800 (738) 4:37 Effective 2026-08-18 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 2977)
Wed-Sat 20:25 Chicago O'Hare (ORD) 3 22:50 Portland (PDX)
Finnair AY 4158 Non-stop Boeing 737-800 (738) 4:25 Effective 2026-09-09 through 2026-09-26
Codeshare flight, operated by American Airlines.(AA 2977)
Daily 20:25 Chicago O'Hare (ORD) 3 22:59 Portland (PDX)
Finnair AY 4158 Non-stop Boeing 737-800 (738) 4:34 Effective 2026-10-05 through 2026-10-24
Codeshare flight, operated by American Airlines.(AA 3028)
Tue,Fri 20:25 Chicago O'Hare (ORD) 3 22:59 Portland (PDX)
Finnair AY 4158 Non-stop Boeing 737-800 (738) 4:34 Effective from 2026-10-27
Codeshare flight, operated by American Airlines.(AA 3028)
Wed-Sat 20:45 Chicago O'Hare (ORD) 3 23:22 Portland (PDX)
Finnair AY 4158 Non-stop Boeing 737-800 (738) 4:37 Effective 2026-08-05 through 2026-08-08
Codeshare flight, operated by American Airlines.(AA 2977)
Wed-Fri 20:45 Chicago O'Hare (ORD) 3 23:22 Portland (PDX)
Finnair AY 4158 Non-stop Boeing 737-800 (738) 4:37 Effective 2026-08-19 through 2026-09-04
Codeshare flight, operated by American Airlines.(AA 2977)
Sat 20:45 Chicago O'Hare (ORD) 3 23:22 Portland (PDX)
Finnair AY 4158 Non-stop Boeing 737-800 (738) 4:37 Operates only on 2026-09-05
Codeshare flight, operated by American Airlines.(AA 2977)




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Finnair flights from Chicago O'Hare (ORD) to Portland (PDX).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Finnair AY4023
20:25
Chicago O'Hare (ORD) 3

23:07
Portland (PDX)
Effective 2026-05-23 through 2026-06-07
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1317)
Duration: 4:42, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Finnair AY4023
20:25
Chicago O'Hare (ORD) 3

23:07
Portland (PDX)
Effective 2026-06-08 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1317)
Duration: 4:42, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Finnair AY4023
21:00
Chicago O'Hare (ORD) 3

23:37
Portland (PDX)
Effective 2026-04-08 through 2026-04-30
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2171)
Duration: 4:37, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Finnair AY4023
21:00
Chicago O'Hare (ORD) 3

23:37
Portland (PDX)
Effective 2026-05-01 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2171)
Duration: 4:37, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Finnair AY4030
20:25
Chicago O'Hare (ORD) 3

23:07
Portland (PDX)
Effective 2026-05-21 through 2026-06-05
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1317)
Duration: 4:42, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Finnair AY4057
20:25
Chicago O'Hare (ORD) 3

23:04
Portland (PDX)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2977)
Duration: 4:39, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Finnair AY4057
20:25
Chicago O'Hare (ORD) 3

22:50
Portland (PDX)
Effective 2026-09-13 through 2026-09-27
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2977)
Duration: 4:25, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4057
20:25
Chicago O'Hare (ORD) 3

22:50
Portland (PDX)
Effective 2026-09-28 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2977)
Duration: 4:25, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4057
20:45
Chicago O'Hare (ORD) 3

23:22
Portland (PDX)
Effective 2026-08-09 through 2026-08-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2977)
Duration: 4:37, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4057
20:45
Chicago O'Hare (ORD) 3

23:22
Portland (PDX)
Effective 2026-08-18 through 2026-09-08
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2977)
Duration: 4:37, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4158
20:25
Chicago O'Hare (ORD) 3

22:50
Portland (PDX)
Effective 2026-09-09 through 2026-09-26
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2977)
Duration: 4:25, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4158
20:25
Chicago O'Hare (ORD) 3

22:59
Portland (PDX)
Effective 2026-10-05 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3028)
Duration: 4:34, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4158
20:25
Chicago O'Hare (ORD) 3

22:59
Portland (PDX)
Effective from 2026-10-27
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3028)
Duration: 4:34, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4158
20:45
Chicago O'Hare (ORD) 3

23:22
Portland (PDX)
Effective 2026-08-05 through 2026-08-08
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2977)
Duration: 4:37, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4158
20:45
Chicago O'Hare (ORD) 3

23:22
Portland (PDX)
Effective 2026-08-19 through 2026-09-04
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2977)
Duration: 4:37, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Finnair AY4158
20:45
Chicago O'Hare (ORD) 3

23:22
Portland (PDX)
Operates only on 2026-09-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2977)
Duration: 4:37, non-stop
Boeing 737-800 (738)
  • A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Portland airport (PDX).
  • The flight distance is 1733 miles, or 2789 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 4:25 and 4:42.
All ORD-PDX flights
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