United Airlines flights from Chicago O'Hare (ORD) to Portland (PWM).

FLIGHT SCHEDULE
Direct Flights:
Daily 13:55 Chicago O'Hare (ORD) 1 17:12 Portland (PWM) United Airlines UA 580 Non-stop Boeing 737-700 (73G) 2:17 Effective 2026-06-25 through 2026-10-24
Daily 17:56 Chicago O'Hare (ORD) 1 21:21 Portland (PWM) United Airlines UA 1027 Non-stop Airbus A320 (320) 2:25 Effective 2026-04-30 through 2026-05-20
Daily 18:00 Chicago O'Hare (ORD) 1 21:27 Portland (PWM) United Airlines UA 1027 Non-stop Boeing 737-700 (73G) 2:27 Effective from 2026-05-21
Daily 10:35 Chicago O'Hare (ORD) 1 14:01 Portland (PWM) United Airlines UA 2333 Non-stop Boeing 737-800 (738) 2:26 Effective 2026-04-30 through 2026-05-20
Daily 10:35 Chicago O'Hare (ORD) 1 13:52 Portland (PWM) United Airlines UA 2333 Non-stop Boeing 737-700 (73G) 2:17 Effective from 2026-05-21
Daily 11:47 Chicago O'Hare (ORD) 2 15:16 Portland (PWM) United Airlines UA 3432 Non-stop Embraer EMB 175 (E7W) 2:29 Effective 2026-03-29 through 2026-04-29
Daily 11:48 Chicago O'Hare (ORD) 2 15:14 Portland (PWM) United Airlines UA 3432 Non-stop Embraer EMB 175 (E7W) 2:26 Effective 2026-03-05 through 2026-03-28
Mon,Tue,Thu-Sun 10:35 Chicago O'Hare (ORD) 2 14:14 Portland (PWM) United Airlines UA 3463 Non-stop Embraer EMB 175 (E7W) 2:39 Valid until 2026-01-05
Sat 11:00 Chicago O'Hare (ORD) 2 14:39 Portland (PWM) United Airlines UA 3538 Non-stop Embraer EMB 175 (E7W) 2:39 Operates only on 2026-02-07
Daily 17:45 Chicago O'Hare (ORD) 2 21:09 Portland (PWM) United Airlines UA 3566 Non-stop Embraer EMB 175 (E7W) 2:24 Effective 2026-02-12 through 2026-03-04
Daily 11:48 Chicago O'Hare (ORD) 2 15:14 Portland (PWM) United Airlines UA 3595 Non-stop Embraer EMB 175 (E7W) 2:26 Effective 2026-02-12 through 2026-03-04
Mon,Tue,Thu-Sun 17:50 Chicago O'Hare (ORD) 2 21:29 Portland (PWM) United Airlines UA 3655 Non-stop Embraer EMB 175 (E7W) 2:39 Valid until 2026-01-04
Daily 17:52 Chicago O'Hare (ORD) 2 21:26 Portland (PWM) United Airlines UA 3713 Non-stop Embraer EMB 175 (E7W) 2:34 Effective 2026-03-29 through 2026-04-29
Daily 11:00 Chicago O'Hare (ORD) 2 14:39 Portland (PWM) United Airlines UA 5563 Non-stop Embraer EMB 175 (E7W) 2:39 Effective 2026-01-06 through 2026-02-06
Mon-Wed,Sun 11:00 Chicago O'Hare (ORD) 2 14:39 Portland (PWM) United Airlines UA 5563 Non-stop Embraer EMB 175 (E7W) 2:39 Effective 2026-02-08 through 2026-02-11
Daily 07:10 Chicago O'Hare (ORD) 2 10:38 Portland (PWM) United Airlines UA 5763 Non-stop Embraer EMB 175 (E7W) 2:28 Effective 2026-04-30 through 2026-05-20
Mon,Wed-Sun 17:47 Chicago O'Hare (ORD) 2 21:11 Portland (PWM) United Airlines UA 5783 Non-stop Embraer EMB 175 (E7W) 2:24 Effective 2026-03-05 through 2026-03-28
Tue 17:52 Chicago O'Hare (ORD) 2 21:16 Portland (PWM) United Airlines UA 5783 Non-stop Embraer EMB 175 (E7W) 2:24 Effective 2026-03-10 through 2026-03-24

A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Portland airport (PWM).
The flight distance is 897 miles, or 1444 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . 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 2:17 and 2:39.

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA580

13:55

Chicago O'Hare (ORD) 1

17:12

Portland (PWM)

Effective 2026-06-25 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:17, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA1027

17:56

Chicago O'Hare (ORD) 1

21:21

Portland (PWM)

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:25, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA1027

18:00

Chicago O'Hare (ORD) 1

21:27

Portland (PWM)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:27, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA2333

10:35

Chicago O'Hare (ORD) 1

14:01

Portland (PWM)

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:26, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2333

10:35

Chicago O'Hare (ORD) 1

13:52

Portland (PWM)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:17, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA3432

11:47

Chicago O'Hare (ORD) 2

15:16

Portland (PWM)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:29, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3432

11:48

Chicago O'Hare (ORD) 2

15:14

Portland (PWM)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:26, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3463

10:35

Chicago O'Hare (ORD) 2

14:14

Portland (PWM)

Valid until 2026-01-05

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 2:39, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3538

11:00

Chicago O'Hare (ORD) 2

14:39

Portland (PWM)

Operates only on 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:39, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3566

17:45

Chicago O'Hare (ORD) 2

21:09

Portland (PWM)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:24, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3595

11:48

Chicago O'Hare (ORD) 2

15:14

Portland (PWM)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:26, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3655

17:50

Chicago O'Hare (ORD) 2

21:29

Portland (PWM)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 2:39, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA3713

17:52

Chicago O'Hare (ORD) 2

21:26

Portland (PWM)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:34, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5563

11:00

Chicago O'Hare (ORD) 2

14:39

Portland (PWM)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:39, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5563

11:00

Chicago O'Hare (ORD) 2

14:39

Portland (PWM)

Effective 2026-02-08 through 2026-02-11

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:39, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5763

07:10

Chicago O'Hare (ORD) 2

10:38

Portland (PWM)

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:28, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5783

17:47

Chicago O'Hare (ORD) 2

21:11

Portland (PWM)

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

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 2:24, non-stop
Embraer EMB 175 (E7W)

Direct Flights:

United Airlines UA5783

17:52

Chicago O'Hare (ORD) 2

21:16

Portland (PWM)

Effective 2026-03-10 through 2026-03-24

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:24, non-stop
Embraer EMB 175 (E7W)

A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Portland airport (PWM).
The flight distance is 897 miles, or 1444 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . 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 2:17 and 2:39.

All ORD-PWM flights

All United Airlines flights

Return (PWM-ORD) flights

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