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

FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 09:06 Chicago O'Hare (ORD) 1 11:51 Portland (PDX) Air Canada AC 3404 Non-stop Boeing 737-900 (739) 4:45 Effective 2026-03-05 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 1994)
Daily 09:06 Chicago O'Hare (ORD) 1 11:42 Portland (PDX) Air Canada AC 3404 Non-stop Boeing 737-800 (738) 4:36 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 1994)
Daily 09:08 Chicago O'Hare (ORD) 1 11:58 Portland (PDX) Air Canada AC 3404 Non-stop Airbus A320 (320) 4:50 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 1994)
Mon-Fri,Sun 09:10 Chicago O'Hare (ORD) 1 11:57 Portland (PDX) Air Canada AC 3404 Non-stop Boeing 737 MAX 8 (7M8) 4:47 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 1994)
Sat 09:10 Chicago O'Hare (ORD) 1 12:00 Portland (PDX) Air Canada AC 3404 Non-stop Airbus A319 (319) 4:50 Effective 2026-01-10 through 2026-02-07 Codeshare flight, operated by United Airlines.(UA 1994)
Daily 09:10 Chicago O'Hare (ORD) 1 11:55 Portland (PDX) Air Canada AC 3404 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2026-02-12 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 1994)
Daily 09:15 Chicago O'Hare (ORD) 1 11:35 Portland (PDX) Air Canada AC 3404 Non-stop Boeing 737-800 (738) 4:20 Effective from 2026-04-30 Codeshare flight, operated by United Airlines.(UA 1994)
Daily 15:45 Chicago O'Hare (ORD) 1 18:05 Portland (PDX) Air Canada AC 3405 Non-stop Boeing 737-800 (738) 4:20 Effective from 2026-04-30 Codeshare flight, operated by United Airlines.(UA 2089)
Daily 16:15 Chicago O'Hare (ORD) 1 18:56 Portland (PDX) Air Canada AC 3405 Non-stop Boeing 737 MAX 9 (7M9) 4:41 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 2850)
Daily 16:15 Chicago O'Hare (ORD) 1 18:49 Portland (PDX) Air Canada AC 3405 Non-stop Boeing 737-800 (738) 4:34 Effective 2026-02-12 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 2850)
Daily 16:20 Chicago O'Hare (ORD) 1 19:01 Portland (PDX) Air Canada AC 3405 Non-stop Boeing 737 MAX 9 (7M9) 4:41 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 605)
Daily 16:25 Chicago O'Hare (ORD) 1 18:54 Portland (PDX) Air Canada AC 3405 Non-stop Boeing 737-800 (738) 4:29 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 1677)
Daily 16:40 Chicago O'Hare (ORD) 1 19:14 Portland (PDX) Air Canada AC 3405 Non-stop Boeing 737-800 (738) 4:34 Effective 2026-03-05 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 1920)
Daily 19:35 Chicago O'Hare (ORD) 1 22:08 Portland (PDX) Air Canada AC 3408 Non-stop Boeing 737-800 (738) 4:33 Effective from 2026-04-30 Codeshare flight, operated by United Airlines.(UA 1531)
Daily 19:36 Chicago O'Hare (ORD) 1 22:10 Portland (PDX) Air Canada AC 3408 Non-stop Boeing 737 MAX 9 (7M9) 4:34 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 1531)
Sat 19:45 Chicago O'Hare (ORD) 1 22:26 Portland (PDX) Air Canada AC 3408 Non-stop Boeing 737-800 (738) 4:41 Operates only on 2026-03-07 Codeshare flight, operated by United Airlines.(UA 1531)
Mon,Thu,Fri,Sun 19:50 Chicago O'Hare (ORD) 1 22:32 Portland (PDX) Air Canada AC 3408 Non-stop Boeing 737 MAX 8 (7M8) 4:42 Effective 2026-01-08 through 2026-01-16 Codeshare flight, operated by United Airlines.(UA 2059)
Mon,Thu,Fri,Sun 19:50 Chicago O'Hare (ORD) 1 22:32 Portland (PDX) Air Canada AC 3408 Non-stop Boeing 737 MAX 8 (7M8) 4:42 Effective 2026-01-19 through 2026-02-09 Codeshare flight, operated by United Airlines.(UA 2059)
Mon,Tue,Thu-Sat 19:58 Chicago O'Hare (ORD) 1 22:40 Portland (PDX) Air Canada AC 3408 Non-stop Boeing 737-900 (739) 4:42 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 2059)
Thu,Fri,Sun 19:59 Chicago O'Hare (ORD) 1 22:40 Portland (PDX) Air Canada AC 3408 Non-stop Boeing 737 MAX 8 (7M8) 4:41 Effective 2026-02-12 through 2026-03-01 Codeshare flight, operated by United Airlines.(UA 1531)
Sun 20:02 Chicago O'Hare (ORD) 1 22:43 Portland (PDX) Air Canada AC 3408 Non-stop Airbus A321neo (32Q) 4:41 Operates only on 2026-01-04 Codeshare flight, operated by United Airlines.(UA 2059)
Thu 20:04 Chicago O'Hare (ORD) 1 22:45 Portland (PDX) Air Canada AC 3408 Non-stop Boeing 737 MAX 9 (7M9) 4:41 Operates only on 2026-03-05 Codeshare flight, operated by United Airlines.(UA 1531)
Fri 20:04 Chicago O'Hare (ORD) 1 22:45 Portland (PDX) Air Canada AC 3408 Non-stop Boeing 737-900 (739) 4:41 Operates only on 2026-03-06 Codeshare flight, operated by United Airlines.(UA 1531)
Mon-Fri,Sun 20:04 Chicago O'Hare (ORD) 1 22:45 Portland (PDX) Air Canada AC 3408 Non-stop Boeing 737 MAX 9 (7M9) 4:41 Effective 2026-03-08 through 2026-03-27 Codeshare flight, operated by United Airlines.(UA 1531)
Sat 20:04 Chicago O'Hare (ORD) 1 22:45 Portland (PDX) Air Canada AC 3408 Non-stop Boeing 737-900 (739) 4:41 Effective 2026-03-14 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 1531)
Sat 20:15 Chicago O'Hare (ORD) 1 22:56 Portland (PDX) Air Canada AC 3408 Non-stop Boeing 737 MAX 8 (7M8) 4:41 Effective 2026-02-14 through 2026-02-28 Codeshare flight, operated by United Airlines.(UA 1531)
Tue,Wed 12:45 Chicago O'Hare (ORD) 1 15:27 Portland (PDX) Air Canada AC 3421 Non-stop Boeing 737-900 (739) 4:42 Effective 2026-02-17 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 379)
Daily 12:45 Chicago O'Hare (ORD) 1 15:17 Portland (PDX) Air Canada AC 3421 Non-stop Airbus A320 (320) 4:32 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 1554)
Daily 12:45 Chicago O'Hare (ORD) 1 15:05 Portland (PDX) Air Canada AC 3421 Non-stop Boeing 737-800 (738) 4:20 Effective 2026-04-30 through 2026-10-24 Codeshare flight, operated by United Airlines.(UA 1554)

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 4:20 and 4:50.

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Air Canada AC3404

09:06

Chicago O'Hare (ORD) 1

11:51

Portland (PDX)

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1994)

Duration: 4:45, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3404

09:06

Chicago O'Hare (ORD) 1

11:42

Portland (PDX)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1994)

Duration: 4:36, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC3404

09:08

Chicago O'Hare (ORD) 1

11:58

Portland (PDX)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1994)

Duration: 4:50, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Air Canada AC3404

09:10

Chicago O'Hare (ORD) 1

11:57

Portland (PDX)

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1994)

Duration: 4:47, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Air Canada AC3404

09:10

Chicago O'Hare (ORD) 1

12:00

Portland (PDX)

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1994)

Duration: 4:50, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Air Canada AC3404

09:10

Chicago O'Hare (ORD) 1

11:55

Portland (PDX)

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1994)

Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Air Canada AC3404

09:15

Chicago O'Hare (ORD) 1

11:35

Portland (PDX)

Effective from 2026-04-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1994)

Duration: 4:20, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC3405

15:45

Chicago O'Hare (ORD) 1

18:05

Portland (PDX)

Effective from 2026-04-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2089)

Duration: 4:20, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC3405

16:15

Chicago O'Hare (ORD) 1

18:56

Portland (PDX)

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2850)

Duration: 4:41, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air Canada AC3405

16:15

Chicago O'Hare (ORD) 1

18:49

Portland (PDX)

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2850)

Duration: 4:34, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC3405

16:20

Chicago O'Hare (ORD) 1

19:01

Portland (PDX)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 605)

Duration: 4:41, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air Canada AC3405

16:25

Chicago O'Hare (ORD) 1

18:54

Portland (PDX)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1677)

Duration: 4:29, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC3405

16:40

Chicago O'Hare (ORD) 1

19:14

Portland (PDX)

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1920)

Duration: 4:34, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC3408

19:35

Chicago O'Hare (ORD) 1

22:08

Portland (PDX)

Effective from 2026-04-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1531)

Duration: 4:33, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC3408

19:36

Chicago O'Hare (ORD) 1

22:10

Portland (PDX)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1531)

Duration: 4:34, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air Canada AC3408

19:45

Chicago O'Hare (ORD) 1

22:26

Portland (PDX)

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1531)

Duration: 4:41, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC3408

19:50

Chicago O'Hare (ORD) 1

22:32

Portland (PDX)

Effective 2026-01-08 through 2026-01-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2059)

Duration: 4:42, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Air Canada AC3408

19:50

Chicago O'Hare (ORD) 1

22:32

Portland (PDX)

Effective 2026-01-19 through 2026-02-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2059)

Duration: 4:42, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Air Canada AC3408

19:58

Chicago O'Hare (ORD) 1

22:40

Portland (PDX)

Valid until 2026-01-05

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 2059)

Duration: 4:42, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3408

19:59

Chicago O'Hare (ORD) 1

22:40

Portland (PDX)

Effective 2026-02-12 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1531)

Duration: 4:41, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Air Canada AC3408

20:02

Chicago O'Hare (ORD) 1

22:43

Portland (PDX)

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2059)

Duration: 4:41, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Air Canada AC3408

20:04

Chicago O'Hare (ORD) 1

22:45

Portland (PDX)

Operates only on 2026-03-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1531)

Duration: 4:41, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air Canada AC3408

20:04

Chicago O'Hare (ORD) 1

22:45

Portland (PDX)

Operates only on 2026-03-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1531)

Duration: 4:41, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3408

20:04

Chicago O'Hare (ORD) 1

22:45

Portland (PDX)

Effective 2026-03-08 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1531)

Duration: 4:41, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air Canada AC3408

20:04

Chicago O'Hare (ORD) 1

22:45

Portland (PDX)

Effective 2026-03-14 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1531)

Duration: 4:41, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3408

20:15

Chicago O'Hare (ORD) 1

22:56

Portland (PDX)

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1531)

Duration: 4:41, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Air Canada AC3421

12:45

Chicago O'Hare (ORD) 1

15:27

Portland (PDX)

Effective 2026-02-17 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 379)

Duration: 4:42, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3421

12:45

Chicago O'Hare (ORD) 1

15:17

Portland (PDX)

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1554)

Duration: 4:32, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Air Canada AC3421

12:45

Chicago O'Hare (ORD) 1

15:05

Portland (PDX)

Effective 2026-04-30 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1554)

Duration: 4:20, 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 4:20 and 4:50.

All ORD-PDX flights

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