All airlines flying from Washington Dulles (IAD) to Portland (PDX).

FLIGHT SCHEDULE
Direct Flights:
Daily 17:30 Washington Dulles (IAD) 20:25 Portland (PDX) United Airlines UA 780 Non-stop Boeing 737-800 (738) 5:55 Effective from 2026-05-21
Thu 17:45 Washington Dulles (IAD) 20:40 Portland (PDX) United Airlines UA 780 Non-stop Boeing 737-900 (739) 5:55 Operates only on 2026-03-05
Fri 17:45 Washington Dulles (IAD) 20:40 Portland (PDX) United Airlines UA 780 Non-stop Boeing 737 MAX 9 (7M9) 5:55 Operates only on 2026-03-06
Sat 17:45 Washington Dulles (IAD) 20:40 Portland (PDX) United Airlines UA 780 Non-stop Boeing 737 MAX 8 (7M8) 5:55 Effective 2026-03-07 through 2026-03-28
Mon,Thu,Fri,Sun 17:45 Washington Dulles (IAD) 20:40 Portland (PDX) United Airlines UA 780 Non-stop Boeing 737-900 (739) 5:55 Effective 2026-03-08 through 2026-03-27
Tue,Wed 17:45 Washington Dulles (IAD) 20:40 Portland (PDX) United Airlines UA 780 Non-stop Boeing 737 MAX 9 (7M9) 5:55 Effective 2026-03-10 through 2026-03-25
Daily 17:45 Washington Dulles (IAD) 20:31 Portland (PDX) United Airlines UA 780 Non-stop Boeing 737 MAX 9 (7M9) 5:46 Effective 2026-03-29 through 2026-04-29
Mon,Sat,Sun 17:50 Washington Dulles (IAD) 20:48 Portland (PDX) United Airlines UA 780 Non-stop Boeing 737-800 (738) 5:58 Valid until 2026-01-04
Tue-Fri 17:50 Washington Dulles (IAD) 20:48 Portland (PDX) United Airlines UA 780 Non-stop Boeing 737 MAX 8 (7M8) 5:58 Valid until 2026-01-02
Mon 17:50 Washington Dulles (IAD) 20:45 Portland (PDX) United Airlines UA 780 Non-stop Boeing 737 MAX 8 (7M8) 5:55 Operates only on 2026-01-05
Daily 17:55 Washington Dulles (IAD) 20:41 Portland (PDX) United Airlines UA 780 Non-stop Boeing 737 MAX 9 (7M9) 5:46 Effective 2026-04-30 through 2026-05-20
Direct Codeshare Flights:
Daily 17:30 Washington Dulles (IAD) 20:25 Portland (PDX) Brussels Airlines SN 8841 Non-stop Boeing 737-800 (738) 5:55 Effective from 2026-05-21 Codeshare flight, operated by United Airlines.(UA 780)
Thu 17:45 Washington Dulles (IAD) 20:40 Portland (PDX) Brussels Airlines SN 8841 Non-stop Boeing 737-900 (739) 5:55 Operates only on 2026-03-05 Codeshare flight, operated by United Airlines.(UA 780)
Fri 17:45 Washington Dulles (IAD) 20:40 Portland (PDX) Brussels Airlines SN 8841 Non-stop Boeing 737 MAX 9 (7M9) 5:55 Operates only on 2026-03-06 Codeshare flight, operated by United Airlines.(UA 780)
Sat 17:45 Washington Dulles (IAD) 20:40 Portland (PDX) Brussels Airlines SN 8841 Non-stop Boeing 737 MAX 8 (7M8) 5:55 Effective 2026-03-07 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 780)
Mon,Thu,Fri,Sun 17:45 Washington Dulles (IAD) 20:40 Portland (PDX) Brussels Airlines SN 8841 Non-stop Boeing 737-900 (739) 5:55 Effective 2026-03-08 through 2026-03-27 Codeshare flight, operated by United Airlines.(UA 780)
Tue,Wed 17:45 Washington Dulles (IAD) 20:40 Portland (PDX) Brussels Airlines SN 8841 Non-stop Boeing 737 MAX 9 (7M9) 5:55 Effective 2026-03-10 through 2026-03-25 Codeshare flight, operated by United Airlines.(UA 780)
Daily 17:45 Washington Dulles (IAD) 20:31 Portland (PDX) Brussels Airlines SN 8841 Non-stop Boeing 737 MAX 9 (7M9) 5:46 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 780)
Tue-Fri 17:50 Washington Dulles (IAD) 20:48 Portland (PDX) Brussels Airlines SN 8841 Non-stop Boeing 737 MAX 8 (7M8) 5:58 Valid until 2026-01-02 Codeshare flight, operated by United Airlines.(UA 780)
Mon,Sat,Sun 17:50 Washington Dulles (IAD) 20:48 Portland (PDX) Brussels Airlines SN 8841 Non-stop Boeing 737-800 (738) 5:58 Valid until 2026-01-04 Codeshare flight, operated by United Airlines.(UA 780)
Mon 17:50 Washington Dulles (IAD) 20:45 Portland (PDX) Brussels Airlines SN 8841 Non-stop Boeing 737 MAX 8 (7M8) 5:55 Operates only on 2026-01-05 Codeshare flight, operated by United Airlines.(UA 780)
Daily 17:55 Washington Dulles (IAD) 20:41 Portland (PDX) Brussels Airlines SN 8841 Non-stop Boeing 737 MAX 9 (7M9) 5:46 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 780)

A domestic route departing from the Washington Dulles airport (IAD) and arriving at Portland airport (PDX).
The flight distance is 2320 miles, or 3734 km.
The timezone of the departure airport is UTC-5 , 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 5:46 and 5:58.

Return (PDX-IAD) flights

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All airlines flying from Washington Dulles (IAD) to Portland (PDX).

FLIGHT SCHEDULE

Direct Flights:

United Airlines UA780

17:30

Washington Dulles (IAD)

20:25

Portland (PDX)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:55, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA780

17:45

Washington Dulles (IAD)

20:40

Portland (PDX)

Operates only on 2026-03-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 5:55, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA780

17:45

Washington Dulles (IAD)

20:40

Portland (PDX)

Operates only on 2026-03-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 5:55, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA780

17:45

Washington Dulles (IAD)

20:40

Portland (PDX)

Effective 2026-03-07 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA780

17:45

Washington Dulles (IAD)

20:40

Portland (PDX)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 5:55, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA780

17:45

Washington Dulles (IAD)

20:40

Portland (PDX)

Effective 2026-03-10 through 2026-03-25

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:55, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA780

17:45

Washington Dulles (IAD)

20:31

Portland (PDX)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:46, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA780

17:50

Washington Dulles (IAD)

20:48

Portland (PDX)

Valid until 2026-01-04

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 5:58, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA780

17:50

Washington Dulles (IAD)

20:48

Portland (PDX)

Valid until 2026-01-02

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 5:58, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA780

17:50

Washington Dulles (IAD)

20:45

Portland (PDX)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA780

17:55

Washington Dulles (IAD)

20:41

Portland (PDX)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:46, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Brussels Airlines SN8841

17:30

Washington Dulles (IAD)

20:25

Portland (PDX)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 780)

Duration: 5:55, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Brussels Airlines SN8841

17:45

Washington Dulles (IAD)

20:40

Portland (PDX)

Operates only on 2026-03-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 780)

Duration: 5:55, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Brussels Airlines SN8841

17:45

Washington Dulles (IAD)

20:40

Portland (PDX)

Operates only on 2026-03-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 780)

Duration: 5:55, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Brussels Airlines SN8841

17:45

Washington Dulles (IAD)

20:40

Portland (PDX)

Effective 2026-03-07 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 780)

Duration: 5:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Brussels Airlines SN8841

17:45

Washington Dulles (IAD)

20:40

Portland (PDX)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 780)

Duration: 5:55, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Brussels Airlines SN8841

17:45

Washington Dulles (IAD)

20:40

Portland (PDX)

Effective 2026-03-10 through 2026-03-25

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 780)

Duration: 5:55, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Brussels Airlines SN8841

17:45

Washington Dulles (IAD)

20:31

Portland (PDX)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 780)

Duration: 5:46, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Brussels Airlines SN8841

17:50

Washington Dulles (IAD)

20:48

Portland (PDX)

Valid until 2026-01-02

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 780)

Duration: 5:58, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Brussels Airlines SN8841

17:50

Washington Dulles (IAD)

20:48

Portland (PDX)

Valid until 2026-01-04

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 780)

Duration: 5:58, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Brussels Airlines SN8841

17:50

Washington Dulles (IAD)

20:45

Portland (PDX)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 780)

Duration: 5:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Brussels Airlines SN8841

17:55

Washington Dulles (IAD)

20:41

Portland (PDX)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 780)

Duration: 5:46, non-stop
Boeing 737 MAX 9 (7M9)

A domestic route departing from the Washington Dulles airport (IAD) and arriving at Portland airport (PDX).
The flight distance is 2320 miles, or 3734 km.
The timezone of the departure airport is UTC-5 , 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 5:46 and 5:58.

Return (PDX-IAD) flights

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