United Airlines vuelos desde Seattle-Tacoma (SEA) a Washington Dulles (IAD).

HORARIO DE VUELOS
Vuelos directos:
Diario 23:00 Seattle-Tacoma (SEA) 07:08 Washington Dulles (IAD) United Airlines UA 264 Non-stop Boeing 737 MAX 9 (7M9) 5:08 Effective 2026-04-30 through 2026-05-20 The flight arrives 1 day after departure.
Diario 23:20 Seattle-Tacoma (SEA) 07:13 Washington Dulles (IAD) United Airlines UA 264 Non-stop Boeing 737-900 (739) 4:53 Effective 2026-05-21 through 2026-08-17 The flight arrives 1 day after departure.
Diario 22:10 Seattle-Tacoma (SEA) 06:03 Washington Dulles (IAD) United Airlines UA 1355 Non-stop Boeing 737-900 (739) 4:53 Effective 2026-05-21 through 2026-10-24 The flight arrives 1 day after departure.
Vie 23:39 Seattle-Tacoma (SEA) 07:35 Washington Dulles (IAD) United Airlines UA 1483 Non-stop Boeing 737-800 (738) 4:56 Valid until 2026-01-02 The flight arrives 1 day after departure.
Diario 08:00 Seattle-Tacoma (SEA) 16:11 Washington Dulles (IAD) United Airlines UA 1523 Non-stop Boeing 737 MAX 9 (7M9) 5:11 Effective 2026-03-29 through 2026-04-29
Diario 08:00 Seattle-Tacoma (SEA) 16:11 Washington Dulles (IAD) United Airlines UA 1523 Non-stop Boeing 737-900 (739) 5:11 Effective 2026-04-30 through 2026-05-20
Diario 08:00 Seattle-Tacoma (SEA) 15:53 Washington Dulles (IAD) United Airlines UA 1523 Non-stop Boeing 737-900 (739) 4:53 Effective from 2026-05-21
Diario 23:15 Seattle-Tacoma (SEA) 07:11 Washington Dulles (IAD) United Airlines UA 2019 Non-stop Boeing 737 MAX 9 (7M9) 4:56 Valid until 2026-01-05 The flight arrives 1 day after departure.
Diario 12:45 Seattle-Tacoma (SEA) 20:38 Washington Dulles (IAD) United Airlines UA 2131 Non-stop Boeing 737-900 (739) 4:53 Effective 2026-05-21 through 2026-08-17
Diario 13:10 Seattle-Tacoma (SEA) 21:18 Washington Dulles (IAD) United Airlines UA 2131 Non-stop Boeing 737 MAX 8 (7M8) 5:08 Effective 2026-04-30 through 2026-05-20
Jue 08:00 Seattle-Tacoma (SEA) 16:06 Washington Dulles (IAD) United Airlines UA 2217 Non-stop Boeing 737-800 (738) 5:06 Valid until 2026-01-01
Lun-Mie,Vie,Dom 08:00 Seattle-Tacoma (SEA) 16:06 Washington Dulles (IAD) United Airlines UA 2217 Non-stop Boeing 737 MAX 8 (7M8) 5:06 Valid until 2026-01-05
Diario 08:10 Seattle-Tacoma (SEA) 16:16 Washington Dulles (IAD) United Airlines UA 2217 Non-stop Boeing 737-900 (739) 5:06 Effective 2026-01-06 through 2026-02-03
Diario 08:10 Seattle-Tacoma (SEA) 16:16 Washington Dulles (IAD) United Airlines UA 2217 Non-stop Boeing 737-900 (739) 5:06 Effective 2026-02-05 through 2026-02-11
Diario 08:17 Seattle-Tacoma (SEA) 16:19 Washington Dulles (IAD) United Airlines UA 2217 Non-stop Boeing 737-900 (739) 5:02 Effective 2026-02-12 through 2026-03-04
Mie 08:20 Seattle-Tacoma (SEA) 16:26 Washington Dulles (IAD) United Airlines UA 2217 Non-stop Boeing 737-900 (739) 5:06 Operates only on 2026-02-04
Mar-Vie 08:00 Seattle-Tacoma (SEA) 16:02 Washington Dulles (IAD) United Airlines UA 2474 Non-stop Boeing 737 MAX 8 (7M8) 5:02 Effective 2026-03-05 through 2026-03-27
Sab,Dom 08:00 Seattle-Tacoma (SEA) 16:02 Washington Dulles (IAD) United Airlines UA 2474 Non-stop Boeing 737-800 (738) 5:02 Effective 2026-03-07 through 2026-03-28
Lun 08:00 Seattle-Tacoma (SEA) 16:02 Washington Dulles (IAD) United Airlines UA 2474 Non-stop Boeing 737-900 (739) 5:02 Effective 2026-03-09 through 2026-03-23
Vuelos no directos:
Jue 12:12 Seattle-Tacoma (SEA) 23:21 Washington Dulles (IAD) United Airlines UA 1784 1-stop Boeing 737 MAX 8 (7M8) 8:09 Operates only on 2026-02-12
Dom 12:12 Seattle-Tacoma (SEA) 23:21 Washington Dulles (IAD) United Airlines UA 1784 1-stop Boeing 737-900 (739) 8:09 Operates only on 2026-02-15
Dom 12:18 Seattle-Tacoma (SEA) 23:21 Washington Dulles (IAD) United Airlines UA 1784 1-stop Boeing 737-900 (739) 8:03 Effective 2026-02-22 through 2026-03-01
Vie 12:25 Seattle-Tacoma (SEA) 23:21 Washington Dulles (IAD) United Airlines UA 1784 1-stop Boeing 737-900 (739) 7:56 Effective 2026-02-13 through 2026-02-27
Sab 12:42 Seattle-Tacoma (SEA) 23:21 Washington Dulles (IAD) United Airlines UA 1784 1-stop Boeing 737-900 (739) 7:39 Effective 2026-02-14 through 2026-02-28
Lun-Jue 12:43 Seattle-Tacoma (SEA) 23:21 Washington Dulles (IAD) United Airlines UA 1784 1-stop Boeing 737-900 (739) 7:38 Effective 2026-02-16 through 2026-02-26
Lun 12:43 Seattle-Tacoma (SEA) 23:21 Washington Dulles (IAD) United Airlines UA 1784 1-stop Boeing 737 MAX 9 (7M9) 7:38 Operates only on 2026-03-02
Mar,Mie 12:43 Seattle-Tacoma (SEA) 23:21 Washington Dulles (IAD) United Airlines UA 1784 1-stop Boeing 737-900 (739) 7:38 Effective 2026-03-03 through 2026-03-04

Una ruta nacional saliendo desde el aeropuerto Seattle-Tacoma (SEA) y llegando al aeropuerto Washington Dulles (IAD).
El vuelo tiene una distancia de 2299 millas, o 3699 km.
La zona horaria del aeropuerto de salida es UTC-8 , y la zona horario del aeropuerto de llegada es UTC-5 . La hora actual en el punto de salida es (loading...), y (loading...) en el punto de llegada. Hay una diferencia de tiempo de (loading...) hora/s entre los aeropuertos.
Para vuelos directos, el tiempo de vuelo oscila entre 4:53 y 5:11.

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HORARIO DE VUELOS

Vuelos directos:

United Airlines UA264

23:00

Seattle-Tacoma (SEA)

07:08(+1)

Washington Dulles (IAD)

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

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Duration: 5:08, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Vuelos directos:

United Airlines UA264

23:20

Seattle-Tacoma (SEA)

07:13(+1)

Washington Dulles (IAD)

Effective 2026-05-21 through 2026-08-17

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Duration: 4:53, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Vuelos directos:

United Airlines UA1355

22:10

Seattle-Tacoma (SEA)

06:03(+1)

Washington Dulles (IAD)

Effective 2026-05-21 through 2026-10-24

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Duration: 4:53, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Vuelos directos:

United Airlines UA1483

23:39

Seattle-Tacoma (SEA)

07:35(+1)

Washington Dulles (IAD)

Valid until 2026-01-02

Lun
-

Mar
-

Mie
-

Jue
-

Vie

Sab
-

Dom
-

Duration: 4:56, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Vuelos directos:

United Airlines UA1523

08:00

Seattle-Tacoma (SEA)

16:11

Washington Dulles (IAD)

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

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Duration: 5:11, non-stop
Boeing 737 MAX 9 (7M9)

Vuelos directos:

United Airlines UA1523

08:00

Seattle-Tacoma (SEA)

16:11

Washington Dulles (IAD)

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

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Duration: 5:11, non-stop
Boeing 737-900 (739)

Vuelos directos:

United Airlines UA1523

08:00

Seattle-Tacoma (SEA)

15:53

Washington Dulles (IAD)

Effective from 2026-05-21

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Duration: 4:53, non-stop
Boeing 737-900 (739)

Vuelos directos:

United Airlines UA2019

23:15

Seattle-Tacoma (SEA)

07:11(+1)

Washington Dulles (IAD)

Valid until 2026-01-05

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Duration: 4:56, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Vuelos directos:

United Airlines UA2131

12:45

Seattle-Tacoma (SEA)

20:38

Washington Dulles (IAD)

Effective 2026-05-21 through 2026-08-17

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Duration: 4:53, non-stop
Boeing 737-900 (739)

Vuelos directos:

United Airlines UA2131

13:10

Seattle-Tacoma (SEA)

21:18

Washington Dulles (IAD)

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

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Duration: 5:08, non-stop
Boeing 737 MAX 8 (7M8)

Vuelos directos:

United Airlines UA2217

08:00

Seattle-Tacoma (SEA)

16:06

Washington Dulles (IAD)

Valid until 2026-01-01

Lun
-

Mar
-

Mie
-

Jue

Vie
-

Sab
-

Dom
-

Duration: 5:06, non-stop
Boeing 737-800 (738)

Vuelos directos:

United Airlines UA2217

08:00

Seattle-Tacoma (SEA)

16:06

Washington Dulles (IAD)

Valid until 2026-01-05

Lun

Mar

Mie

Jue
-

Vie

Sab
-

Dom

Duration: 5:06, non-stop
Boeing 737 MAX 8 (7M8)

Vuelos directos:

United Airlines UA2217

08:10

Seattle-Tacoma (SEA)

16:16

Washington Dulles (IAD)

Effective 2026-01-06 through 2026-02-03

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Duration: 5:06, non-stop
Boeing 737-900 (739)

Vuelos directos:

United Airlines UA2217

08:10

Seattle-Tacoma (SEA)

16:16

Washington Dulles (IAD)

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

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Duration: 5:06, non-stop
Boeing 737-900 (739)

Vuelos directos:

United Airlines UA2217

08:17

Seattle-Tacoma (SEA)

16:19

Washington Dulles (IAD)

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

Lun

Mar

Mie

Jue

Vie

Sab

Dom

Duration: 5:02, non-stop
Boeing 737-900 (739)

Vuelos directos:

United Airlines UA2217

08:20

Seattle-Tacoma (SEA)

16:26

Washington Dulles (IAD)

Operates only on 2026-02-04

Lun
-

Mar
-

Mie

Jue
-

Vie
-

Sab
-

Dom
-

Duration: 5:06, non-stop
Boeing 737-900 (739)

Vuelos directos:

United Airlines UA2474

08:00

Seattle-Tacoma (SEA)

16:02

Washington Dulles (IAD)

Effective 2026-03-05 through 2026-03-27

Lun
-

Mar

Mie

Jue

Vie

Sab
-

Dom
-

Duration: 5:02, non-stop
Boeing 737 MAX 8 (7M8)

Vuelos directos:

United Airlines UA2474

08:00

Seattle-Tacoma (SEA)

16:02

Washington Dulles (IAD)

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

Lun
-

Mar
-

Mie
-

Jue
-

Vie
-

Sab

Dom

Duration: 5:02, non-stop
Boeing 737-800 (738)

Vuelos directos:

United Airlines UA2474

08:00

Seattle-Tacoma (SEA)

16:02

Washington Dulles (IAD)

Effective 2026-03-09 through 2026-03-23

Lun

Mar
-

Mie
-

Jue
-

Vie
-

Sab
-

Dom
-

Duration: 5:02, non-stop
Boeing 737-900 (739)

Vuelos no directos:

United Airlines UA1784

12:12

Seattle-Tacoma (SEA)

23:21

Washington Dulles (IAD)

Operates only on 2026-02-12

Lun
-

Mar
-

Mie
-

Jue

Vie
-

Sab
-

Dom
-

Duration: 8:09, 1-stop
Boeing 737 MAX 8 (7M8)

Vuelos no directos:

United Airlines UA1784

12:12

Seattle-Tacoma (SEA)

23:21

Washington Dulles (IAD)

Operates only on 2026-02-15

Lun
-

Mar
-

Mie
-

Jue
-

Vie
-

Sab
-

Dom

Duration: 8:09, 1-stop
Boeing 737-900 (739)

Vuelos no directos:

United Airlines UA1784

12:18

Seattle-Tacoma (SEA)

23:21

Washington Dulles (IAD)

Effective 2026-02-22 through 2026-03-01

Lun
-

Mar
-

Mie
-

Jue
-

Vie
-

Sab
-

Dom

Duration: 8:03, 1-stop
Boeing 737-900 (739)

Vuelos no directos:

United Airlines UA1784

12:25

Seattle-Tacoma (SEA)

23:21

Washington Dulles (IAD)

Effective 2026-02-13 through 2026-02-27

Lun
-

Mar
-

Mie
-

Jue
-

Vie

Sab
-

Dom
-

Duration: 7:56, 1-stop
Boeing 737-900 (739)

Vuelos no directos:

United Airlines UA1784

12:42

Seattle-Tacoma (SEA)

23:21

Washington Dulles (IAD)

Effective 2026-02-14 through 2026-02-28

Lun
-

Mar
-

Mie
-

Jue
-

Vie
-

Sab

Dom
-

Duration: 7:39, 1-stop
Boeing 737-900 (739)

Vuelos no directos:

United Airlines UA1784

12:43

Seattle-Tacoma (SEA)

23:21

Washington Dulles (IAD)

Effective 2026-02-16 through 2026-02-26

Lun

Mar

Mie

Jue

Vie
-

Sab
-

Dom
-

Duration: 7:38, 1-stop
Boeing 737-900 (739)

Vuelos no directos:

United Airlines UA1784

12:43

Seattle-Tacoma (SEA)

23:21

Washington Dulles (IAD)

Operates only on 2026-03-02

Lun

Mar
-

Mie
-

Jue
-

Vie
-

Sab
-

Dom
-

Duration: 7:38, 1-stop
Boeing 737 MAX 9 (7M9)

Vuelos no directos:

United Airlines UA1784

12:43

Seattle-Tacoma (SEA)

23:21

Washington Dulles (IAD)

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

Lun
-

Mar

Mie

Jue
-

Vie
-

Sab
-

Dom
-

Duration: 7:38, 1-stop
Boeing 737-900 (739)

Una ruta nacional saliendo desde el aeropuerto Seattle-Tacoma (SEA) y llegando al aeropuerto Washington Dulles (IAD).
El vuelo tiene una distancia de 2299 millas, o 3699 km.
La zona horaria del aeropuerto de salida es UTC-8 , y la zona horario del aeropuerto de llegada es UTC-5 . La hora actual en el punto de salida es (loading...), y (loading...) en el punto de llegada. Hay una diferencia de tiempo de (loading...) hora/s entre los aeropuertos.
Para vuelos directos, el tiempo de vuelo oscila entre 4:53 y 5:11.

Todos SEA-IAD vuelos

Todos United Airlines vuelos

Vuelos de regreso (IAD-SEA)

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