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

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 09:40 Phoenix Sky Harbor (PHX) 3 15:55 Dulles, Washington (IAD)
United Airlines UA 456 Non-stop Boeing 737 MAX 9 (7M9) 4:15 Effective 2024-12-24 through 2024-12-25
Sun 00:09 Phoenix Sky Harbor (PHX) 3 06:24 Dulles, Washington (IAD)
United Airlines UA 685 Non-stop Boeing 737-800 (738) 4:15 Operates only on 2024-12-22
Daily 13:30 Phoenix Sky Harbor (PHX) 3 20:37 Dulles, Washington (IAD)
United Airlines UA 755 Non-stop Boeing 737-900 (739) 4:07 Effective from 2025-03-09
Daily 14:10 Phoenix Sky Harbor (PHX) 3 21:23 Dulles, Washington (IAD)
United Airlines UA 755 Non-stop Boeing 737-800 (738) 4:13 Effective 2024-10-27 through 2024-11-02
Daily 14:25 Phoenix Sky Harbor (PHX) 3 20:40 Dulles, Washington (IAD)
United Airlines UA 755 Non-stop Boeing 737-800 (738) 4:15 Effective 2024-12-19 through 2025-01-06
Daily 14:30 Phoenix Sky Harbor (PHX) 3 20:37 Dulles, Washington (IAD)
United Airlines UA 755 Non-stop Boeing 737-900 (739) 4:07 Effective 2025-02-13 through 2025-03-08
Daily 15:10 Phoenix Sky Harbor (PHX) 3 21:23 Dulles, Washington (IAD)
United Airlines UA 755 Non-stop Boeing 737-800 (738) 4:13 Effective 2024-11-03 through 2024-11-27
Daily 15:10 Phoenix Sky Harbor (PHX) 3 21:23 Dulles, Washington (IAD)
United Airlines UA 755 Non-stop Boeing 737-800 (738) 4:13 Effective 2024-11-29 through 2024-12-18
Daily 15:10 Phoenix Sky Harbor (PHX) 3 21:25 Dulles, Washington (IAD)
United Airlines UA 755 Non-stop Boeing 737-800 (738) 4:15 Effective 2025-01-07 through 2025-02-12
Daily 13:30 Phoenix Sky Harbor (PHX) 3 20:46 Dulles, Washington (IAD)
United Airlines UA 1993 Non-stop Boeing 737-900 (739) 4:16 Effective 2024-09-03 through 2024-09-25
Sat,Sun 23:59 Phoenix Sky Harbor (PHX) 3 07:21 Dulles, Washington (IAD)
United Airlines UA 1993 Non-stop Boeing 737 MAX 8 (7M8) 4:22 Valid until 2024-09-01
The flight arrives 1 day after departure.
Daily 23:59 Phoenix Sky Harbor (PHX) 3 07:21 Dulles, Washington (IAD)
United Airlines UA 1993 Non-stop Boeing 737 MAX 8 (7M8) 4:22 Effective 2024-09-26 through 2024-10-26
The flight arrives 1 day after departure.
Mon-Fri,Sun 22:59 Phoenix Sky Harbor (PHX) 3 06:07 Dulles, Washington (IAD)
United Airlines UA 2218 Non-stop Boeing 737 MAX 9 (7M9) 4:08 Effective 2024-10-27 through 2024-11-01
The flight arrives 1 day after departure.
Daily 23:59 Phoenix Sky Harbor (PHX) 3 06:07 Dulles, Washington (IAD)
United Airlines UA 2218 Non-stop Boeing 737 MAX 9 (7M9) 4:08 Effective 2024-11-02 through 2024-11-27
The flight arrives 1 day after departure.
Mon,Fri-Sun 23:59 Phoenix Sky Harbor (PHX) 3 06:07 Dulles, Washington (IAD)
United Airlines UA 2218 Non-stop Boeing 737 MAX 9 (7M9) 4:08 Effective 2024-11-29 through 2024-12-02
The flight arrives 1 day after departure.
Daily 09:35 Phoenix Sky Harbor (PHX) 3 15:48 Dulles, Washington (IAD)
United Airlines UA 2268 Non-stop Boeing 737-900 (739) 4:13 Effective 2024-12-03 through 2024-12-18
Daily 08:35 Phoenix Sky Harbor (PHX) 3 15:59 Dulles, Washington (IAD)
United Airlines UA 2303 Non-stop Boeing 737 MAX 8 (7M8) 4:24 Valid until 2024-09-25
Mon,Thu,Fri,Sun 08:35 Phoenix Sky Harbor (PHX) 3 15:59 Dulles, Washington (IAD)
United Airlines UA 2303 Non-stop Boeing 737-800 (738) 4:24 Effective 2024-09-26 through 2024-10-25
Tue,Wed,Sat 08:35 Phoenix Sky Harbor (PHX) 3 15:59 Dulles, Washington (IAD)
United Airlines UA 2303 Non-stop Boeing 737 MAX 8 (7M8) 4:24 Effective 2024-09-28 through 2024-10-26
Daily 08:35 Phoenix Sky Harbor (PHX) 3 15:48 Dulles, Washington (IAD)
United Airlines UA 2303 Non-stop Boeing 737-900 (739) 4:13 Effective 2024-10-27 through 2024-11-02
Daily 08:37 Phoenix Sky Harbor (PHX) 3 15:52 Dulles, Washington (IAD)
United Airlines UA 2303 Non-stop Boeing 737-800 (738) 4:15 Effective from 2025-03-09
Tue-Sun 09:35 Phoenix Sky Harbor (PHX) 3 15:48 Dulles, Washington (IAD)
United Airlines UA 2303 Non-stop Boeing 737-900 (739) 4:13 Effective 2024-11-03 through 2024-11-10
Mon 09:35 Phoenix Sky Harbor (PHX) 3 15:48 Dulles, Washington (IAD)
United Airlines UA 2303 Non-stop Boeing 737 MAX 8 (7M8) 4:13 Operates only on 2024-11-04
Daily 09:35 Phoenix Sky Harbor (PHX) 3 15:48 Dulles, Washington (IAD)
United Airlines UA 2303 Non-stop Boeing 737-900 (739) 4:13 Effective 2024-11-11 through 2024-12-02
Daily 09:37 Phoenix Sky Harbor (PHX) 3 15:52 Dulles, Washington (IAD)
United Airlines UA 2303 Non-stop Boeing 737-900 (739) 4:15 Effective 2025-01-07 through 2025-02-12
Daily 09:37 Phoenix Sky Harbor (PHX) 3 15:52 Dulles, Washington (IAD)
United Airlines UA 2303 Non-stop Boeing 737-800 (738) 4:15 Effective 2025-02-13 through 2025-03-08
Mon,Thu-Sun 09:40 Phoenix Sky Harbor (PHX) 3 15:55 Dulles, Washington (IAD)
United Airlines UA 2303 Non-stop Boeing 737-900 (739) 4:15 Effective 2024-12-19 through 2024-12-30
Tue 09:40 Phoenix Sky Harbor (PHX) 3 15:55 Dulles, Washington (IAD)
United Airlines UA 2303 Non-stop Boeing 737-800 (738) 4:15 Operates only on 2024-12-31
Mon,Wed-Sun 09:40 Phoenix Sky Harbor (PHX) 3 15:55 Dulles, Washington (IAD)
United Airlines UA 2303 Non-stop Boeing 737-900 (739) 4:15 Effective 2025-01-01 through 2025-01-06
Mon-Sat 23:59 Phoenix Sky Harbor (PHX) 3 06:07 Dulles, Washington (IAD)
United Airlines UA 2421 Non-stop Boeing 737 MAX 8 (7M8) 4:08 Effective 2024-12-03 through 2024-12-11
The flight arrives 1 day after departure.
Sun 23:59 Phoenix Sky Harbor (PHX) 3 06:07 Dulles, Washington (IAD)
United Airlines UA 2421 Non-stop Boeing 737-800 (738) 4:08 Effective 2024-12-08 through 2024-12-15
The flight arrives 1 day after departure.
Mon-Sat 23:59 Phoenix Sky Harbor (PHX) 3 06:07 Dulles, Washington (IAD)
United Airlines UA 2421 Non-stop Boeing 737-800 (738) 4:08 Effective 2024-12-12 through 2024-12-18
The flight arrives 1 day after departure.
Mon-Fri,Sun 23:59 Phoenix Sky Harbor (PHX) 3 06:14 Dulles, Washington (IAD)
United Airlines UA 2421 Non-stop Boeing 737-800 (738) 4:15 Effective 2024-12-19 through 2024-12-27
The flight arrives 1 day after departure.
Daily 23:59 Phoenix Sky Harbor (PHX) 3 06:14 Dulles, Washington (IAD)
United Airlines UA 2421 Non-stop Boeing 737-800 (738) 4:15 Effective 2024-12-28 through 2025-01-06
The flight arrives 1 day after departure.
Sun 17:35 Phoenix Sky Harbor (PHX) 00:50 Dulles, Washington (IAD)
United Airlines UA 3819 Non-stop Boeing 777-300ER (77W) 4:15 Operates only on 2024-09-29
The flight arrives 1 day after departure.
This is a Charter flight.
Non-Direct Flights:
Daily 10:40 Phoenix Sky Harbor (PHX) 3 22:59 Dulles, Washington (IAD)
United Airlines UA 1871 1-stop Boeing 737-800 (738) 10:19 Effective 2024-12-03 through 2024-12-18
Daily 20:20 Phoenix Sky Harbor (PHX) 3 07:35 Dulles, Washington (IAD)
United Airlines UA 1892 1-stop Boeing 737-800 (738) 8:15 Effective from 2025-03-09
The flight arrives 1 day after departure.
Daily 21:05 Phoenix Sky Harbor (PHX) 3 07:06 Dulles, Washington (IAD)
United Airlines UA 1892 1-stop Boeing 737-900 (739) 8:01 Effective 2024-12-03 through 2024-12-18
The flight arrives 1 day after departure.
Mon,Thu-Sun 21:14 Phoenix Sky Harbor (PHX) 3 07:32 Dulles, Washington (IAD)
United Airlines UA 1892 1-stop Boeing 737-800 (738) 8:18 Effective 2024-12-19 through 2024-12-30
The flight arrives 1 day after departure.
Mon,Wed-Sun 21:14 Phoenix Sky Harbor (PHX) 3 07:32 Dulles, Washington (IAD)
United Airlines UA 1892 1-stop Boeing 737-800 (738) 8:18 Effective 2025-01-01 through 2025-01-06
The flight arrives 1 day after departure.
Daily 21:20 Phoenix Sky Harbor (PHX) 3 07:35 Dulles, Washington (IAD)
United Airlines UA 1892 1-stop Boeing 737-800 (738) 8:15 Effective 2025-02-13 through 2025-03-07
The flight arrives 1 day after departure.
Sat 21:20 Phoenix Sky Harbor (PHX) 3 08:35 Dulles, Washington (IAD)
United Airlines UA 1892 1-stop Boeing 737-800 (738) 8:15 Operates only on 2025-03-08
The flight arrives 1 day after departure.


United Airlines flights from Phoenix Sky Harbor (PHX) to Dulles, Washington (IAD).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2024-12-24 through 2024-12-25
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:15, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-12-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:15, non-stop
Boeing 737-800 (738)

Effective from 2025-03-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:07, non-stop
Boeing 737-900 (739)

Effective 2024-10-27 through 2024-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:13, non-stop
Boeing 737-800 (738)

Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:15, non-stop
Boeing 737-800 (738)

Effective 2025-02-13 through 2025-03-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:07, non-stop
Boeing 737-900 (739)

Effective 2024-11-03 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:13, non-stop
Boeing 737-800 (738)

Effective 2024-11-29 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:13, non-stop
Boeing 737-800 (738)

Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:15, non-stop
Boeing 737-800 (738)

Effective 2024-09-03 through 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:16, non-stop
Boeing 737-900 (739)

Valid until 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 4:22, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Effective 2024-09-26 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:22, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Effective 2024-10-27 through 2024-11-01
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:08, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Effective 2024-11-02 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:08, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Effective 2024-11-29 through 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 4:08, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:13, non-stop
Boeing 737-900 (739)

Valid until 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:24, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-09-26 through 2024-10-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:24, non-stop
Boeing 737-800 (738)

Effective 2024-09-28 through 2024-10-26
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:24, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-10-27 through 2024-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:13, non-stop
Boeing 737-900 (739)

Effective from 2025-03-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:15, non-stop
Boeing 737-800 (738)

Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:13, non-stop
Boeing 737-900 (739)

Operates only on 2024-11-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:13, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-11-11 through 2024-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:13, non-stop
Boeing 737-900 (739)

Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:15, non-stop
Boeing 737-900 (739)

Effective 2025-02-13 through 2025-03-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:15, non-stop
Boeing 737-800 (738)

Effective 2024-12-19 through 2024-12-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 4:15, non-stop
Boeing 737-900 (739)

Operates only on 2024-12-31
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:15, non-stop
Boeing 737-800 (738)

Effective 2025-01-01 through 2025-01-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 4:15, non-stop
Boeing 737-900 (739)

Effective 2024-12-03 through 2024-12-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 4:08, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:08, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Effective 2024-12-12 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 4:08, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Effective 2024-12-19 through 2024-12-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:15, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Effective 2024-12-28 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:15, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Operates only on 2024-09-29
This is a Charter flight.
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:15, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.

Non-Direct Flights:

Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 10:19, 1-stop
Boeing 737-800 (738)

Effective from 2025-03-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:15, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:01, 1-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Effective 2024-12-19 through 2024-12-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 8:18, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Effective 2025-01-01 through 2025-01-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 8:18, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Effective 2025-02-13 through 2025-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:15, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Operates only on 2025-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:15, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
  • A domestic route departing from the Phoenix Sky Harbor airport (PHX) and arriving at Dulles, Washington 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 4:24.