All airlines flying from Portland (PDX) to Chicago O'Hare (ORD).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 23:00 Portland (PDX) 04:04 Chicago O'Hare (ORD) 2 Qatar Airways QR 3402 Non-stop Boeing 737 (73J) 4:04 Operates only on 2025-11-01 Codeshare flight, operated by Alaska Airlines.(AS 376) The flight arrives 1 day after departure.
Daily 23:00 Portland (PDX) 05:04 Chicago O'Hare (ORD) 2 Qatar Airways QR 3402 Non-stop Boeing 737 (73J) 4:04 Effective 2025-11-02 through 2026-01-06 Codeshare flight, operated by Alaska Airlines.(AS 376) The flight arrives 1 day after departure.
Tue,Wed 10:48 Portland (PDX) 16:56 Chicago O'Hare (ORD) 1 Air Canada AC 3422 Non-stop Boeing 737 MAX 9 (7M9) 4:08 Effective 2025-07-01 through 2025-08-13 Codeshare flight, operated by United Airlines.(UA 534)
Daily 10:51 Portland (PDX) 16:55 Chicago O'Hare (ORD) 1 Air Canada AC 3422 Non-stop Boeing 737-800 (738) 4:04 Valid until 2025-05-21 Codeshare flight, operated by United Airlines.(UA 534)
Daily 10:51 Portland (PDX) 16:59 Chicago O'Hare (ORD) 1 Air Canada AC 3422 Non-stop Boeing 737 MAX 9 (7M9) 4:08 Effective 2025-08-19 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 534)
Mon,Thu-Sun 10:54 Portland (PDX) 17:02 Chicago O'Hare (ORD) 1 Air Canada AC 3422 Non-stop Airbus A321neo (32Q) 4:08 Effective 2025-06-26 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 534)
Mon,Thu-Sun 11:00 Portland (PDX) 17:08 Chicago O'Hare (ORD) 1 Air Canada AC 3422 Non-stop Airbus A321neo (32Q) 4:08 Effective 2025-05-22 through 2025-05-26 Codeshare flight, operated by United Airlines.(UA 534)
Tue,Wed 11:00 Portland (PDX) 17:08 Chicago O'Hare (ORD) 1 Air Canada AC 3422 Non-stop Airbus A320 (320) 4:08 Effective 2025-05-27 through 2025-06-25 Codeshare flight, operated by United Airlines.(UA 534)
Thu 11:00 Portland (PDX) 17:08 Chicago O'Hare (ORD) 1 Air Canada AC 3422 Non-stop Boeing 737-900 (739) 4:08 Operates only on 2025-05-29 Codeshare flight, operated by United Airlines.(UA 534)
Mon,Thu-Sun 11:00 Portland (PDX) 17:08 Chicago O'Hare (ORD) 1 Air Canada AC 3422 Non-stop Airbus A321neo (32Q) 4:08 Effective 2025-05-30 through 2025-06-23 Codeshare flight, operated by United Airlines.(UA 534)
Daily 11:07 Portland (PDX) 16:59 Chicago O'Hare (ORD) 1 Air Canada AC 3422 Non-stop Boeing 737-800 (738) 3:52 Effective from 2025-10-26 Codeshare flight, operated by United Airlines.(UA 534)
Thu 07:00 Portland (PDX) 13:04 Chicago O'Hare (ORD) 1 Air Canada AC 3423 Non-stop Airbus A320 (320) 4:04 Operates only on 2025-05-01 Codeshare flight, operated by United Airlines.(UA 1693)
Daily 07:00 Portland (PDX) 13:04 Chicago O'Hare (ORD) 1 Air Canada AC 3423 Non-stop Boeing 737-900 (739) 4:04 Effective 2025-05-02 through 2025-05-21 Codeshare flight, operated by United Airlines.(UA 1693)
Daily 07:00 Portland (PDX) 13:06 Chicago O'Hare (ORD) 1 Air Canada AC 3423 Non-stop Boeing 737-900 (739) 4:06 Effective 2025-05-22 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 2133)
Daily 07:00 Portland (PDX) 13:08 Chicago O'Hare (ORD) 1 Air Canada AC 3423 Non-stop Boeing 737-900 (739) 4:08 Effective 2025-08-19 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 1693)
Daily 07:11 Portland (PDX) 13:00 Chicago O'Hare (ORD) 1 Air Canada AC 3423 Non-stop Boeing 737-800 (738) 3:49 Effective from 2025-10-26 Codeshare flight, operated by United Airlines.(UA 1693)
Fri 14:12 Portland (PDX) 20:25 Chicago O'Hare (ORD) 1 Air Canada AC 3424 Non-stop Airbus A321neo (32Q) 4:13 Operates only on 2025-07-04 Codeshare flight, operated by United Airlines.(UA 1209)
Daily 14:14 Portland (PDX) 20:17 Chicago O'Hare (ORD) 1 Air Canada AC 3424 Non-stop Boeing 737-800 (738) 4:03 Valid until 2025-05-21 Codeshare flight, operated by United Airlines.(UA 567)
Wed 14:15 Portland (PDX) 20:25 Chicago O'Hare (ORD) 1 Air Canada AC 3424 Non-stop Airbus A321neo (32Q) 4:10 Operates only on 2025-08-20 Codeshare flight, operated by United Airlines.(UA 740)
Fri 14:15 Portland (PDX) 20:25 Chicago O'Hare (ORD) 1 Air Canada AC 3424 Non-stop Airbus A321neo (32Q) 4:10 Operates only on 2025-08-29 Codeshare flight, operated by United Airlines.(UA 740)
Tue 14:15 Portland (PDX) 20:25 Chicago O'Hare (ORD) 1 Air Canada AC 3424 Non-stop Airbus A321neo (32Q) 4:10 Operates only on 2025-09-09 Codeshare flight, operated by United Airlines.(UA 740)
Fri 14:15 Portland (PDX) 20:25 Chicago O'Hare (ORD) 1 Air Canada AC 3424 Non-stop Airbus A321neo (32Q) 4:10 Operates only on 2025-09-19 Codeshare flight, operated by United Airlines.(UA 740)
Fri,Sat 14:15 Portland (PDX) 20:25 Chicago O'Hare (ORD) 1 Air Canada AC 3424 Non-stop Airbus A321neo (32Q) 4:10 Effective 2025-09-27 through 2025-10-03 Codeshare flight, operated by United Airlines.(UA 740)
Sat 14:15 Portland (PDX) 20:25 Chicago O'Hare (ORD) 1 Air Canada AC 3424 Non-stop Airbus A321neo (32Q) 4:10 Operates only on 2025-10-11 Codeshare flight, operated by United Airlines.(UA 740)
Sat 22:55 Portland (PDX) 04:56 Chicago O'Hare (ORD) 1 Air Canada AC 3424 Non-stop Airbus A320 (320) 4:01 Operates only on 2025-07-05 Codeshare flight, operated by United Airlines.(UA 2228) The flight arrives 1 day after departure.
Mon-Fri,Sun 08:30 Portland (PDX) 14:36 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Airbus A320 (320) 4:06 Effective 2025-05-23 through 2025-05-30 Codeshare flight, operated by United Airlines.(UA 1490)
Sat 08:30 Portland (PDX) 14:35 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Airbus A320 (320) 4:05 Effective 2025-05-24 through 2025-05-31 Codeshare flight, operated by United Airlines.(UA 1490)
Tue 14:12 Portland (PDX) 20:25 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Airbus A321neo (32Q) 4:13 Effective 2025-06-03 through 2025-06-24 Codeshare flight, operated by United Airlines.(UA 1209)
Mon,Tue 22:50 Portland (PDX) 04:47 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Boeing 737 MAX 8 (7M8) 3:57 Effective 2025-05-05 through 2025-05-06 Codeshare flight, operated by United Airlines.(UA 1490) The flight arrives 1 day after departure.
Wed-Sun 22:59 Portland (PDX) 05:00 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Airbus A320 (320) 4:01 Effective 2025-06-01 through 2025-06-25 Codeshare flight, operated by United Airlines.(UA 2228) The flight arrives 1 day after departure.
Mon-Fri,Sun 23:55 Portland (PDX) 05:39 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Boeing 737-800 (738) 3:44 Effective 2025-10-26 through 2025-10-31 Codeshare flight, operated by United Airlines.(UA 1490) The flight arrives 1 day after departure.
Sat 23:55 Portland (PDX) 04:39 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Boeing 737-800 (738) 3:44 Operates only on 2025-11-01 Codeshare flight, operated by United Airlines.(UA 1490) The flight arrives 1 day after departure.
Daily 23:55 Portland (PDX) 05:39 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Boeing 737-800 (738) 3:44 Effective 2025-11-02 through 2026-01-05 Codeshare flight, operated by United Airlines.(UA 1490) The flight arrives 1 day after departure.
Daily 23:55 Portland (PDX) 05:39 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Boeing 737-800 (738) 3:44 Effective from 2026-02-12 Codeshare flight, operated by United Airlines.(UA 1490) The flight arrives 1 day after departure.
Mon-Thu,Sat,Sun 23:59 Portland (PDX) 05:56 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Boeing 737 MAX 8 (7M8) 3:57 Valid until 2025-05-04 Codeshare flight, operated by United Airlines.(UA 1490) The flight arrives 1 day after departure.
Fri 23:59 Portland (PDX) 05:56 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Airbus A320 (320) 3:57 Effective 2025-05-02 through 2025-05-16 Codeshare flight, operated by United Airlines.(UA 1490) The flight arrives 1 day after departure.
Mon-Thu,Sat,Sun 23:59 Portland (PDX) 05:56 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Boeing 737 MAX 8 (7M8) 3:57 Effective 2025-05-07 through 2025-05-20 Codeshare flight, operated by United Airlines.(UA 1490) The flight arrives 1 day after departure.
Wed 23:59 Portland (PDX) 05:56 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Boeing 737-800 (738) 3:57 Operates only on 2025-05-21 Codeshare flight, operated by United Airlines.(UA 1490) The flight arrives 1 day after departure.
Thu,Fri,Sun 23:59 Portland (PDX) 06:00 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Boeing 737-800 (738) 4:01 Effective 2025-06-26 through 2025-06-29 Codeshare flight, operated by United Airlines.(UA 1490) The flight arrives 1 day after departure.
Sat 23:59 Portland (PDX) 06:00 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Boeing 737-900 (739) 4:01 Operates only on 2025-06-28 Codeshare flight, operated by United Airlines.(UA 1490) The flight arrives 1 day after departure.
Mon,Tue,Fri 23:59 Portland (PDX) 06:00 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Airbus A320 (320) 4:01 Effective 2025-06-30 through 2025-07-08 Codeshare flight, operated by United Airlines.(UA 1490) The flight arrives 1 day after departure.
Wed,Thu,Sat,Sun 23:59 Portland (PDX) 06:00 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Boeing 737 MAX 9 (7M9) 4:01 Effective 2025-07-02 through 2025-07-10 Codeshare flight, operated by United Airlines.(UA 1490) The flight arrives 1 day after departure.
Fri 23:59 Portland (PDX) 06:00 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Boeing 737-800 (738) 4:01 Effective 2025-07-11 through 2025-08-15 Codeshare flight, operated by United Airlines.(UA 1490) The flight arrives 1 day after departure.
Sat 23:59 Portland (PDX) 06:00 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Boeing 737-900 (739) 4:01 Effective 2025-07-12 through 2025-08-16 Codeshare flight, operated by United Airlines.(UA 1490) The flight arrives 1 day after departure.
Wed,Thu,Sun 23:59 Portland (PDX) 06:00 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Boeing 737 MAX 9 (7M9) 4:01 Effective 2025-07-13 through 2025-08-17 Codeshare flight, operated by United Airlines.(UA 1490) The flight arrives 1 day after departure.
Mon,Tue 23:59 Portland (PDX) 06:00 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Airbus A320 (320) 4:01 Effective 2025-07-14 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 1490) The flight arrives 1 day after departure.
Daily 23:59 Portland (PDX) 06:00 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Boeing 737 MAX 9 (7M9) 4:01 Effective 2025-08-19 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 1490) The flight arrives 1 day after departure.
Daily 23:59 Portland (PDX) 05:51 Chicago O'Hare (ORD) 1 Air Canada AC 3425 Non-stop Boeing 737-800 (738) 3:52 Effective 2026-01-06 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 1490) The flight arrives 1 day after departure.
Tue,Sat 13:25 Portland (PDX) 19:32 Chicago O'Hare (ORD) 3 Finnair AY 4024 Non-stop Boeing 737-800 (738) 4:07 Valid until 2025-05-03 Codeshare flight, operated by American Airlines.(AA 2515)
Tue,Fri 13:09 Portland (PDX) 19:14 Chicago O'Hare (ORD) 3 Finnair AY 4047 Non-stop Airbus A321 (321) 4:05 Effective 2025-06-06 through 2025-07-01 Codeshare flight, operated by American Airlines.(AA 3303)

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Parallax here PDX-ORD

1 2 3 4 5 6 7 8

A domestic route departing from the Portland airport (PDX) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 1733 miles, or 2789 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . 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 3:44 and 4:13.

Return (ORD-PDX) flights

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All airlines flying from Portland (PDX) to Chicago O'Hare (ORD).

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Qatar Airways QR3402

23:00

Portland (PDX)

04:04(+1)

Chicago O'Hare (ORD) 2

Operates only on 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 376)

Duration: 4:04, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Qatar Airways QR3402

23:00

Portland (PDX)

05:04(+1)

Chicago O'Hare (ORD) 2

Effective 2025-11-02 through 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 376)

Duration: 4:04, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Air Canada AC3422

10:48

Portland (PDX)

16:56

Chicago O'Hare (ORD) 1

Effective 2025-07-01 through 2025-08-13

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 534)

Duration: 4:08, non-stop
Boeing 737 MAX 9 (7M9)

Air Canada AC3422

10:51

Portland (PDX)

16:55

Chicago O'Hare (ORD) 1

Valid until 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 534)

Duration: 4:04, non-stop
Boeing 737-800 (738)

Air Canada AC3422

10:51

Portland (PDX)

16:59

Chicago O'Hare (ORD) 1

Effective 2025-08-19 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 534)

Duration: 4:08, non-stop
Boeing 737 MAX 9 (7M9)

Air Canada AC3422

10:54

Portland (PDX)

17:02

Chicago O'Hare (ORD) 1

Effective 2025-06-26 through 2025-08-18

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 534)

Duration: 4:08, non-stop
Airbus A321neo (32Q)

Air Canada AC3422

11:00

Portland (PDX)

17:08

Chicago O'Hare (ORD) 1

Effective 2025-05-22 through 2025-05-26

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 534)

Duration: 4:08, non-stop
Airbus A321neo (32Q)

Air Canada AC3422

11:00

Portland (PDX)

17:08

Chicago O'Hare (ORD) 1

Effective 2025-05-27 through 2025-06-25

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 534)

Duration: 4:08, non-stop
Airbus A320 (320)

Air Canada AC3422

11:00

Portland (PDX)

17:08

Chicago O'Hare (ORD) 1

Operates only on 2025-05-29

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 534)

Duration: 4:08, non-stop
Boeing 737-900 (739)

Air Canada AC3422

11:00

Portland (PDX)

17:08

Chicago O'Hare (ORD) 1

Effective 2025-05-30 through 2025-06-23

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 534)

Duration: 4:08, non-stop
Airbus A321neo (32Q)

Air Canada AC3422

11:07

Portland (PDX)

16:59

Chicago O'Hare (ORD) 1

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 534)

Duration: 3:52, non-stop
Boeing 737-800 (738)

Air Canada AC3423

07:00

Portland (PDX)

13:04

Chicago O'Hare (ORD) 1

Operates only on 2025-05-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1693)

Duration: 4:04, non-stop
Airbus A320 (320)

Air Canada AC3423

07:00

Portland (PDX)

13:04

Chicago O'Hare (ORD) 1

Effective 2025-05-02 through 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1693)

Duration: 4:04, non-stop
Boeing 737-900 (739)

Air Canada AC3423

07:00

Portland (PDX)

13:06

Chicago O'Hare (ORD) 1

Effective 2025-05-22 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2133)

Duration: 4:06, non-stop
Boeing 737-900 (739)

Air Canada AC3423

07:00

Portland (PDX)

13:08

Chicago O'Hare (ORD) 1

Effective 2025-08-19 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1693)

Duration: 4:08, non-stop
Boeing 737-900 (739)

Air Canada AC3423

07:11

Portland (PDX)

13:00

Chicago O'Hare (ORD) 1

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1693)

Duration: 3:49, non-stop
Boeing 737-800 (738)

Air Canada AC3424

14:12

Portland (PDX)

20:25

Chicago O'Hare (ORD) 1

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1209)

Duration: 4:13, non-stop
Airbus A321neo (32Q)

Air Canada AC3424

14:14

Portland (PDX)

20:17

Chicago O'Hare (ORD) 1

Valid until 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 567)

Duration: 4:03, non-stop
Boeing 737-800 (738)

Air Canada AC3424

14:15

Portland (PDX)

20:25

Chicago O'Hare (ORD) 1

Operates only on 2025-08-20

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 740)

Duration: 4:10, non-stop
Airbus A321neo (32Q)

Air Canada AC3424

14:15

Portland (PDX)

20:25

Chicago O'Hare (ORD) 1

Operates only on 2025-08-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 740)

Duration: 4:10, non-stop
Airbus A321neo (32Q)

Air Canada AC3424

14:15

Portland (PDX)

20:25

Chicago O'Hare (ORD) 1

Operates only on 2025-09-09

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 740)

Duration: 4:10, non-stop
Airbus A321neo (32Q)

Air Canada AC3424

14:15

Portland (PDX)

20:25

Chicago O'Hare (ORD) 1

Operates only on 2025-09-19

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 740)

Duration: 4:10, non-stop
Airbus A321neo (32Q)

Air Canada AC3424

14:15

Portland (PDX)

20:25

Chicago O'Hare (ORD) 1

Effective 2025-09-27 through 2025-10-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 740)

Duration: 4:10, non-stop
Airbus A321neo (32Q)

Air Canada AC3424

14:15

Portland (PDX)

20:25

Chicago O'Hare (ORD) 1

Operates only on 2025-10-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 740)

Duration: 4:10, non-stop
Airbus A321neo (32Q)

Air Canada AC3424

22:55

Portland (PDX)

04:56(+1)

Chicago O'Hare (ORD) 1

Operates only on 2025-07-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 2228)

Duration: 4:01, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Air Canada AC3425

08:30

Portland (PDX)

14:36

Chicago O'Hare (ORD) 1

Effective 2025-05-23 through 2025-05-30

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 4:06, non-stop
Airbus A320 (320)

Air Canada AC3425

08:30

Portland (PDX)

14:35

Chicago O'Hare (ORD) 1

Effective 2025-05-24 through 2025-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 4:05, non-stop
Airbus A320 (320)

Air Canada AC3425

14:12

Portland (PDX)

20:25

Chicago O'Hare (ORD) 1

Effective 2025-06-03 through 2025-06-24

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1209)

Duration: 4:13, non-stop
Airbus A321neo (32Q)

Air Canada AC3425

22:50

Portland (PDX)

04:47(+1)

Chicago O'Hare (ORD) 1

Effective 2025-05-05 through 2025-05-06

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 3:57, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Air Canada AC3425

22:59

Portland (PDX)

05:00(+1)

Chicago O'Hare (ORD) 1

Effective 2025-06-01 through 2025-06-25

Mon
-

Tue
-

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2228)

Duration: 4:01, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Air Canada AC3425

23:55

Portland (PDX)

05:39(+1)

Chicago O'Hare (ORD) 1

Effective 2025-10-26 through 2025-10-31

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 3:44, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Air Canada AC3425

23:55

Portland (PDX)

04:39(+1)

Chicago O'Hare (ORD) 1

Operates only on 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 3:44, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Air Canada AC3425

23:55

Portland (PDX)

05:39(+1)

Chicago O'Hare (ORD) 1

Effective 2025-11-02 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 3:44, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Air Canada AC3425

23:55

Portland (PDX)

05:39(+1)

Chicago O'Hare (ORD) 1

Effective from 2026-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 3:44, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Air Canada AC3425

23:59

Portland (PDX)

05:56(+1)

Chicago O'Hare (ORD) 1

Valid until 2025-05-04

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 3:57, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Air Canada AC3425

23:59

Portland (PDX)

05:56(+1)

Chicago O'Hare (ORD) 1

Effective 2025-05-02 through 2025-05-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 3:57, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Air Canada AC3425

23:59

Portland (PDX)

05:56(+1)

Chicago O'Hare (ORD) 1

Effective 2025-05-07 through 2025-05-20

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 3:57, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Air Canada AC3425

23:59

Portland (PDX)

05:56(+1)

Chicago O'Hare (ORD) 1

Operates only on 2025-05-21

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 3:57, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Air Canada AC3425

23:59

Portland (PDX)

06:00(+1)

Chicago O'Hare (ORD) 1

Effective 2025-06-26 through 2025-06-29

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 4:01, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Air Canada AC3425

23:59

Portland (PDX)

06:00(+1)

Chicago O'Hare (ORD) 1

Operates only on 2025-06-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 4:01, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Air Canada AC3425

23:59

Portland (PDX)

06:00(+1)

Chicago O'Hare (ORD) 1

Effective 2025-06-30 through 2025-07-08

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 4:01, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Air Canada AC3425

23:59

Portland (PDX)

06:00(+1)

Chicago O'Hare (ORD) 1

Effective 2025-07-02 through 2025-07-10

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 4:01, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Air Canada AC3425

23:59

Portland (PDX)

06:00(+1)

Chicago O'Hare (ORD) 1

Effective 2025-07-11 through 2025-08-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 4:01, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Air Canada AC3425

23:59

Portland (PDX)

06:00(+1)

Chicago O'Hare (ORD) 1

Effective 2025-07-12 through 2025-08-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 4:01, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Air Canada AC3425

23:59

Portland (PDX)

06:00(+1)

Chicago O'Hare (ORD) 1

Effective 2025-07-13 through 2025-08-17

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 4:01, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Air Canada AC3425

23:59

Portland (PDX)

06:00(+1)

Chicago O'Hare (ORD) 1

Effective 2025-07-14 through 2025-08-18

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 4:01, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Air Canada AC3425

23:59

Portland (PDX)

06:00(+1)

Chicago O'Hare (ORD) 1

Effective 2025-08-19 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 4:01, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Air Canada AC3425

23:59

Portland (PDX)

05:51(+1)

Chicago O'Hare (ORD) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1490)

Duration: 3:52, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Finnair AY4024

13:25

Portland (PDX)

19:32

Chicago O'Hare (ORD) 3

Valid until 2025-05-03

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 2515)

Duration: 4:07, non-stop
Boeing 737-800 (738)

Finnair AY4047

13:09

Portland (PDX)

19:14

Chicago O'Hare (ORD) 3

Effective 2025-06-06 through 2025-07-01

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 3303)

Duration: 4:05, non-stop
Airbus A321 (321)

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A domestic route departing from the Portland airport (PDX) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 1733 miles, or 2789 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . 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 3:44 and 4:13.

Return (ORD-PDX) flights

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