United Airlines flights from Phoenix Sky Harbor (PHX) to Washington Dulles (IAD).

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FLIGHT SCHEDULE
Direct Flights:
Daily 23:30 Phoenix Sky Harbor (PHX) 3 06:49 Washington Dulles (IAD) United Airlines UA 483 Non-stop Boeing 737 MAX 8 (7M8) 4:19 Effective 2026-04-30 through 2026-05-20 The flight arrives 1 day after departure.
Mon,Tue,Thu,Sat,Sun 23:35 Phoenix Sky Harbor (PHX) 3 05:50 Washington Dulles (IAD) United Airlines UA 483 Non-stop Boeing 737-800 (738) 4:15 Valid until 2026-01-04 The flight arrives 1 day after departure.
Mon,Wed,Fri 23:35 Phoenix Sky Harbor (PHX) 3 05:50 Washington Dulles (IAD) United Airlines UA 483 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Valid until 2026-01-05 The flight arrives 1 day after departure.
Daily 23:40 Phoenix Sky Harbor (PHX) 3 06:50 Washington Dulles (IAD) United Airlines UA 483 Non-stop Boeing 737-900 (739) 4:10 Effective 2026-03-07 through 2026-03-28 The flight arrives 1 day after departure.
Daily 23:59 Phoenix Sky Harbor (PHX) 3 07:06 Washington Dulles (IAD) United Airlines UA 483 Non-stop Boeing 737-900 (739) 4:07 Effective from 2026-05-21 The flight arrives 1 day after departure.
Daily 13:23 Phoenix Sky Harbor (PHX) 3 20:46 Washington Dulles (IAD) United Airlines UA 1017 Non-stop Boeing 737-800 (738) 4:23 Effective 2026-04-30 through 2026-05-20
Mon-Thu,Sun 13:38 Phoenix Sky Harbor (PHX) 3 20:53 Washington Dulles (IAD) United Airlines UA 1017 Non-stop Boeing 737-800 (738) 4:15 Effective 2026-03-08 through 2026-03-26
Fri,Sat 13:38 Phoenix Sky Harbor (PHX) 3 20:53 Washington Dulles (IAD) United Airlines UA 1017 Non-stop Boeing 737-900 (739) 4:15 Effective 2026-03-13 through 2026-03-28
Daily 13:38 Phoenix Sky Harbor (PHX) 3 21:01 Washington Dulles (IAD) United Airlines UA 1017 Non-stop Boeing 737-800 (738) 4:23 Effective 2026-03-29 through 2026-04-29
Daily 14:10 Phoenix Sky Harbor (PHX) 3 21:25 Washington Dulles (IAD) United Airlines UA 1017 Non-stop Boeing 737-900 (739) 4:15 Effective from 2026-10-25
Thu 14:38 Phoenix Sky Harbor (PHX) 3 20:53 Washington Dulles (IAD) United Airlines UA 1017 Non-stop Boeing 737-800 (738) 4:15 Operates only on 2026-03-05
Fri,Sat 14:38 Phoenix Sky Harbor (PHX) 3 20:53 Washington Dulles (IAD) United Airlines UA 1017 Non-stop Boeing 737-900 (739) 4:15 Effective 2026-03-06 through 2026-03-07
Sun 15:10 Phoenix Sky Harbor (PHX) 3 21:25 Washington Dulles (IAD) United Airlines UA 1017 Non-stop Boeing 737-800 (738) 4:15 Valid until 2026-01-04
Mon-Sat 15:10 Phoenix Sky Harbor (PHX) 3 21:25 Washington Dulles (IAD) United Airlines UA 1017 Non-stop Boeing 737-900 (739) 4:15 Valid until 2026-01-03
Mon 15:10 Phoenix Sky Harbor (PHX) 3 21:25 Washington Dulles (IAD) United Airlines UA 1017 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Operates only on 2026-01-05
Mon-Fri,Sun 15:12 Phoenix Sky Harbor (PHX) 3 21:25 Washington Dulles (IAD) United Airlines UA 1017 Non-stop Boeing 737-900 (739) 4:13 Effective 2026-02-12 through 2026-03-04
Daily 15:13 Phoenix Sky Harbor (PHX) 3 21:25 Washington Dulles (IAD) United Airlines UA 1017 Non-stop Boeing 737-900 (739) 4:12 Effective 2026-01-06 through 2026-02-11
Daily 07:35 Phoenix Sky Harbor (PHX) 3 15:00 Washington Dulles (IAD) United Airlines UA 1873 Non-stop Boeing 737 MAX 9 (7M9) 4:25 Effective 2026-04-30 through 2026-05-20
Daily 07:36 Phoenix Sky Harbor (PHX) 3 14:51 Washington Dulles (IAD) United Airlines UA 1873 Non-stop Boeing 737 MAX 9 (7M9) 4:15 Effective 2026-03-08 through 2026-03-28
Daily 07:36 Phoenix Sky Harbor (PHX) 3 15:01 Washington Dulles (IAD) United Airlines UA 1873 Non-stop Boeing 737 MAX 9 (7M9) 4:25 Effective 2026-03-29 through 2026-04-29
Tue 08:30 Phoenix Sky Harbor (PHX) 3 14:48 Washington Dulles (IAD) United Airlines UA 1873 Non-stop Boeing 737-800 (738) 4:18 Operates only on 2026-01-06
Daily 08:30 Phoenix Sky Harbor (PHX) 3 14:48 Washington Dulles (IAD) United Airlines UA 1873 Non-stop Boeing 737 MAX 9 (7M9) 4:18 Effective 2026-01-07 through 2026-02-03
Daily 08:30 Phoenix Sky Harbor (PHX) 3 14:48 Washington Dulles (IAD) United Airlines UA 1873 Non-stop Boeing 737 MAX 9 (7M9) 4:18 Effective 2026-02-05 through 2026-02-11
Daily 08:30 Phoenix Sky Harbor (PHX) 3 15:45 Washington Dulles (IAD) United Airlines UA 1873 Non-stop Boeing 737-900 (739) 4:15 Effective from 2026-05-21
Thu-Sat 08:32 Phoenix Sky Harbor (PHX) 3 14:54 Washington Dulles (IAD) United Airlines UA 1873 Non-stop Boeing 737 MAX 9 (7M9) 4:22 Effective 2026-03-05 through 2026-03-07
Daily 08:38 Phoenix Sky Harbor (PHX) 3 14:58 Washington Dulles (IAD) United Airlines UA 1873 Non-stop Boeing 737 MAX 9 (7M9) 4:20 Effective 2026-02-12 through 2026-03-04
Wed 08:50 Phoenix Sky Harbor (PHX) 3 15:08 Washington Dulles (IAD) United Airlines UA 1873 Non-stop Boeing 737 MAX 9 (7M9) 4:18 Operates only on 2026-02-04
Daily 09:00 Phoenix Sky Harbor (PHX) 3 15:17 Washington Dulles (IAD) United Airlines UA 1873 Non-stop Boeing 737-800 (738) 4:17 Valid until 2026-01-05
Fri,Sat 00:40 Phoenix Sky Harbor (PHX) 3 06:49 Washington Dulles (IAD) United Airlines UA 2084 Non-stop Boeing 737-900 (739) 4:09 Effective 2026-03-06 through 2026-03-07
Non-Direct Flights:
Thu,Sat 11:37 Phoenix Sky Harbor (PHX) 3 22:36 Washington Dulles (IAD) United Airlines UA 1373 1-stop Boeing 737 MAX 9 (7M9) 8:59 Effective 2026-03-05 through 2026-03-07
Fri 11:37 Phoenix Sky Harbor (PHX) 3 22:38 Washington Dulles (IAD) United Airlines UA 1373 1-stop Boeing 737 MAX 9 (7M9) 9:01 Operates only on 2026-03-06
Daily 12:15 Phoenix Sky Harbor (PHX) 3 22:36 Washington Dulles (IAD) United Airlines UA 1373 1-stop Boeing 737-800 (738) 7:21 Effective from 2026-05-21
Mon-Thu,Sat,Sun 12:30 Phoenix Sky Harbor (PHX) 3 22:36 Washington Dulles (IAD) United Airlines UA 1373 1-stop Boeing 737-900 (739) 7:06 Effective 2026-03-08 through 2026-03-28
Fri 12:30 Phoenix Sky Harbor (PHX) 3 22:38 Washington Dulles (IAD) United Airlines UA 1373 1-stop Boeing 737-900 (739) 7:08 Effective 2026-03-13 through 2026-03-27
Daily 12:30 Phoenix Sky Harbor (PHX) 3 22:45 Washington Dulles (IAD) United Airlines UA 1373 1-stop Boeing 737-900 (739) 7:15 Effective 2026-03-29 through 2026-04-29
Daily 12:37 Phoenix Sky Harbor (PHX) 3 22:49 Washington Dulles (IAD) United Airlines UA 1373 1-stop Boeing 737-900 (739) 7:12 Effective 2026-04-30 through 2026-05-20
Mon,Wed-Fri,Sun 20:28 Phoenix Sky Harbor (PHX) 3 07:31 Washington Dulles (IAD) United Airlines UA 1986 1-stop Boeing 737-800 (738) 9:03 Effective 2026-02-12 through 2026-03-04 The flight arrives 1 day after departure.
Daily 09:15 Phoenix Sky Harbor (PHX) 3 21:25 Washington Dulles (IAD) United Airlines UA 1370 2-stop Boeing 737-900 (739) 10:10 Valid until 2026-01-04
Mon 09:15 Phoenix Sky Harbor (PHX) 3 21:25 Washington Dulles (IAD) United Airlines UA 1370 2-stop Boeing 737-900 (739) 10:10 Operates only on 2026-01-05

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Parallax here PHX-IAD

A domestic route departing from the Phoenix Sky Harbor airport (PHX) and arriving at Washington Dulles airport (IAD).
The flight distance is 1951 miles, or 3140 km.
The timezone of the departure airport is UTC-7 , 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 4:07 and 4:25.

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United Airlines flights from Phoenix Sky Harbor (PHX) to Washington Dulles (IAD).

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA483

23:30

Phoenix Sky Harbor (PHX) 3

06:49(+1)

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:19, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA483

23:35

Phoenix Sky Harbor (PHX) 3

05:50(+1)

Washington Dulles (IAD)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun

Duration: 4:15, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA483

23:35

Phoenix Sky Harbor (PHX) 3

05:50(+1)

Washington Dulles (IAD)

Valid until 2026-01-05

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA483

23:40

Phoenix Sky Harbor (PHX) 3

06:50(+1)

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:10, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA483

23:59

Phoenix Sky Harbor (PHX) 3

07:06(+1)

Washington Dulles (IAD)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:07, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA1017

13:23

Phoenix Sky Harbor (PHX) 3

20:46

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:23, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1017

13:38

Phoenix Sky Harbor (PHX) 3

20:53

Washington Dulles (IAD)

Effective 2026-03-08 through 2026-03-26

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Duration: 4:15, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1017

13:38

Phoenix Sky Harbor (PHX) 3

20:53

Washington Dulles (IAD)

Effective 2026-03-13 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 4:15, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1017

13:38

Phoenix Sky Harbor (PHX) 3

21:01

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:23, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1017

14:10

Phoenix Sky Harbor (PHX) 3

21:25

Washington Dulles (IAD)

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:15, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1017

14:38

Phoenix Sky Harbor (PHX) 3

20:53

Washington Dulles (IAD)

Operates only on 2026-03-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:15, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1017

14:38

Phoenix Sky Harbor (PHX) 3

20:53

Washington Dulles (IAD)

Effective 2026-03-06 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 4:15, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1017

15:10

Phoenix Sky Harbor (PHX) 3

21:25

Washington Dulles (IAD)

Valid until 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:15, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1017

15:10

Phoenix Sky Harbor (PHX) 3

21:25

Washington Dulles (IAD)

Valid until 2026-01-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 4:15, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1017

15:10

Phoenix Sky Harbor (PHX) 3

21:25

Washington Dulles (IAD)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1017

15:12

Phoenix Sky Harbor (PHX) 3

21:25

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:13, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1017

15:13

Phoenix Sky Harbor (PHX) 3

21:25

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:12, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1873

07:35

Phoenix Sky Harbor (PHX) 3

15:00

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:25, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1873

07:36

Phoenix Sky Harbor (PHX) 3

14:51

Washington Dulles (IAD)

Effective 2026-03-08 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:15, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1873

07:36

Phoenix Sky Harbor (PHX) 3

15:01

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:25, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1873

08:30

Phoenix Sky Harbor (PHX) 3

14:48

Washington Dulles (IAD)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:18, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1873

08:30

Phoenix Sky Harbor (PHX) 3

14:48

Washington Dulles (IAD)

Effective 2026-01-07 through 2026-02-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:18, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1873

08:30

Phoenix Sky Harbor (PHX) 3

14:48

Washington Dulles (IAD)

Effective 2026-02-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:18, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1873

08:30

Phoenix Sky Harbor (PHX) 3

15:45

Washington Dulles (IAD)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:15, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1873

08:32

Phoenix Sky Harbor (PHX) 3

14:54

Washington Dulles (IAD)

Effective 2026-03-05 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat

Sun
-

Duration: 4:22, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1873

08:38

Phoenix Sky Harbor (PHX) 3

14:58

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:20, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1873

08:50

Phoenix Sky Harbor (PHX) 3

15:08

Washington Dulles (IAD)

Operates only on 2026-02-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:18, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1873

09:00

Phoenix Sky Harbor (PHX) 3

15:17

Washington Dulles (IAD)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:17, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2084

00:40

Phoenix Sky Harbor (PHX) 3

06:49

Washington Dulles (IAD)

Effective 2026-03-06 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 4:09, non-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA1373

11:37

Phoenix Sky Harbor (PHX) 3

22:36

Washington Dulles (IAD)

Effective 2026-03-05 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Duration: 8:59, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA1373

11:37

Phoenix Sky Harbor (PHX) 3

22:38

Washington Dulles (IAD)

Operates only on 2026-03-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 9:01, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA1373

12:15

Phoenix Sky Harbor (PHX) 3

22:36

Washington Dulles (IAD)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:21, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA1373

12:30

Phoenix Sky Harbor (PHX) 3

22:36

Washington Dulles (IAD)

Effective 2026-03-08 through 2026-03-28

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 7:06, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA1373

12:30

Phoenix Sky Harbor (PHX) 3

22:38

Washington Dulles (IAD)

Effective 2026-03-13 through 2026-03-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 7:08, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA1373

12:30

Phoenix Sky Harbor (PHX) 3

22:45

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:15, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA1373

12:37

Phoenix Sky Harbor (PHX) 3

22:49

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:12, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA1986

20:28

Phoenix Sky Harbor (PHX) 3

07:31(+1)

Washington Dulles (IAD)

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

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 9:03, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Non-Direct Flights:

United Airlines UA1370

09:15

Phoenix Sky Harbor (PHX) 3

21:25

Washington Dulles (IAD)

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 10:10, 2-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA1370

09:15

Phoenix Sky Harbor (PHX) 3

21:25

Washington Dulles (IAD)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 10:10, 2-stop
Boeing 737-900 (739)

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Parallax here PHX-IAD

A domestic route departing from the Phoenix Sky Harbor airport (PHX) and arriving at Washington Dulles airport (IAD).
The flight distance is 1951 miles, or 3140 km.
The timezone of the departure airport is UTC-7 , 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 4:07 and 4:25.

All PHX-IAD flights

All United Airlines flights

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