All airlines flying from Boston Logan (BOS) to Washington Dulles (IAD).

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FLIGHT SCHEDULE
Direct Flights:
Mon-Wed,Sun 19:44 Boston Logan (BOS) B 21:30 Washington Dulles (IAD) United Airlines UA 441 Non-stop Airbus A320 (320) 1:46 Valid until 2026-01-04
Mon,Thu,Fri 19:44 Boston Logan (BOS) B 21:30 Washington Dulles (IAD) United Airlines UA 441 Non-stop Airbus A319 (319) 1:46 Valid until 2026-01-05
Mon-Sat 14:15 Boston Logan (BOS) B 16:01 Washington Dulles (IAD) United Airlines UA 721 Non-stop Boeing 737-900 (739) 1:46 Valid until 2026-01-05
Sun 14:15 Boston Logan (BOS) B 16:01 Washington Dulles (IAD) United Airlines UA 721 Non-stop Boeing 737-800 (738) 1:46 Operates only on 2026-01-04
Mon-Fri 14:15 Boston Logan (BOS) B 15:59 Washington Dulles (IAD) United Airlines UA 721 Non-stop Boeing 737 MAX 8 (7M8) 1:44 Effective 2026-03-05 through 2026-03-27
Sat 14:15 Boston Logan (BOS) B 15:59 Washington Dulles (IAD) United Airlines UA 721 Non-stop Boeing 737-700 (73G) 1:44 Effective 2026-03-07 through 2026-03-28
Sun 14:15 Boston Logan (BOS) B 15:59 Washington Dulles (IAD) United Airlines UA 721 Non-stop Boeing 737 MAX 9 (7M9) 1:44 Operates only on 2026-03-08
Sun 14:15 Boston Logan (BOS) B 15:59 Washington Dulles (IAD) United Airlines UA 721 Non-stop Boeing 737-900 (739) 1:44 Effective 2026-03-15 through 2026-03-22
Daily 14:16 Boston Logan (BOS) B 16:04 Washington Dulles (IAD) United Airlines UA 721 Non-stop Boeing 737-900 (739) 1:48 Effective from 2026-04-30
Mon-Fri 14:20 Boston Logan (BOS) B 16:06 Washington Dulles (IAD) United Airlines UA 721 Non-stop Boeing 737-900 (739) 1:46 Effective 2026-01-06 through 2026-02-11
Sun 14:20 Boston Logan (BOS) B 16:06 Washington Dulles (IAD) United Airlines UA 721 Non-stop Airbus A319 (319) 1:46 Effective 2026-01-11 through 2026-02-08
Daily 14:20 Boston Logan (BOS) B 16:04 Washington Dulles (IAD) United Airlines UA 721 Non-stop Boeing 737 MAX 8 (7M8) 1:44 Effective 2026-02-12 through 2026-03-04
Sat 14:27 Boston Logan (BOS) B 16:13 Washington Dulles (IAD) United Airlines UA 721 Non-stop Boeing 737-900 (739) 1:46 Effective 2026-01-10 through 2026-02-07
Daily 14:30 Boston Logan (BOS) B 16:16 Washington Dulles (IAD) United Airlines UA 721 Non-stop Boeing 737-900 (739) 1:46 Effective 2026-03-29 through 2026-04-29
Daily 05:20 Boston Logan (BOS) B 07:06 Washington Dulles (IAD) United Airlines UA 1734 Non-stop Boeing 737-900 (739) 1:46 Valid until 2026-01-05
Tue 05:20 Boston Logan (BOS) B 07:06 Washington Dulles (IAD) United Airlines UA 1734 Non-stop Airbus A320 (320) 1:46 Operates only on 2026-01-06
Sun 05:30 Boston Logan (BOS) B 07:14 Washington Dulles (IAD) United Airlines UA 1734 Non-stop Boeing 737 MAX 9 (7M9) 1:44 Effective 2026-02-15 through 2026-03-01
Mon-Sat 05:35 Boston Logan (BOS) B 07:19 Washington Dulles (IAD) United Airlines UA 1734 Non-stop Boeing 737 MAX 9 (7M9) 1:44 Effective 2026-02-12 through 2026-03-04
Thu 05:45 Boston Logan (BOS) B 07:31 Washington Dulles (IAD) United Airlines UA 1734 Non-stop Boeing 737-900 (739) 1:46 Effective 2026-01-08 through 2026-02-05
Mon,Fri,Sun 05:45 Boston Logan (BOS) B 07:31 Washington Dulles (IAD) United Airlines UA 1734 Non-stop Boeing 737-800 (738) 1:46 Effective 2026-01-09 through 2026-01-16
Mon,Fri,Sun 05:45 Boston Logan (BOS) B 07:31 Washington Dulles (IAD) United Airlines UA 1734 Non-stop Boeing 737-800 (738) 1:46 Effective 2026-01-19 through 2026-02-09
Wed-Fri,Sun 05:45 Boston Logan (BOS) B 07:29 Washington Dulles (IAD) United Airlines UA 1734 Non-stop Boeing 737 MAX 9 (7M9) 1:44 Effective 2026-03-05 through 2026-03-27
Mon,Sat 05:45 Boston Logan (BOS) B 07:29 Washington Dulles (IAD) United Airlines UA 1734 Non-stop Boeing 737 MAX 8 (7M8) 1:44 Effective 2026-03-07 through 2026-03-28
Daily 05:45 Boston Logan (BOS) B 07:24 Washington Dulles (IAD) United Airlines UA 1734 Non-stop Boeing 737 MAX 8 (7M8) 1:39 Effective 2026-03-29 through 2026-04-29
Daily 06:00 Boston Logan (BOS) B 07:34 Washington Dulles (IAD) United Airlines UA 1734 Non-stop Boeing 737 MAX 9 (7M9) 1:34 Effective 2026-04-30 through 2026-05-20
Daily 06:00 Boston Logan (BOS) B 07:34 Washington Dulles (IAD) United Airlines UA 1734 Non-stop Boeing 737-800 (738) 1:34 Effective from 2026-05-21
Daily 09:30 Boston Logan (BOS) B 11:16 Washington Dulles (IAD) United Airlines UA 2098 Non-stop Boeing 737 MAX 9 (7M9) 1:46 Valid until 2026-01-05
Mon-Sat 09:30 Boston Logan (BOS) B 11:16 Washington Dulles (IAD) United Airlines UA 2098 Non-stop Boeing 737-900 (739) 1:46 Effective 2026-01-06 through 2026-02-03
Sun 09:30 Boston Logan (BOS) B 11:16 Washington Dulles (IAD) United Airlines UA 2098 Non-stop Boeing 737-800 (738) 1:46 Effective 2026-01-11 through 2026-02-08
Mon-Sat 09:30 Boston Logan (BOS) B 11:16 Washington Dulles (IAD) United Airlines UA 2098 Non-stop Boeing 737-900 (739) 1:46 Effective 2026-02-05 through 2026-02-11
Daily 09:30 Boston Logan (BOS) B 11:14 Washington Dulles (IAD) United Airlines UA 2098 Non-stop Boeing 737-900 (739) 1:44 Effective 2026-02-12 through 2026-03-28
Daily 09:30 Boston Logan (BOS) B 11:12 Washington Dulles (IAD) United Airlines UA 2098 Non-stop Boeing 737 MAX 9 (7M9) 1:42 Effective 2026-03-29 through 2026-04-29
Wed 09:45 Boston Logan (BOS) B 11:31 Washington Dulles (IAD) United Airlines UA 2098 Non-stop Boeing 737-900 (739) 1:46 Operates only on 2026-02-04
Daily 09:50 Boston Logan (BOS) B 11:25 Washington Dulles (IAD) United Airlines UA 2098 Non-stop Boeing 737 MAX 9 (7M9) 1:35 Effective 2026-04-30 through 2026-05-20
Daily 09:50 Boston Logan (BOS) B 11:25 Washington Dulles (IAD) United Airlines UA 2098 Non-stop Boeing 737-800 (738) 1:35 Effective from 2026-05-21
Mon-Fri,Sun 19:07 Boston Logan (BOS) B 20:53 Washington Dulles (IAD) United Airlines UA 2136 Non-stop Boeing 737-900 (739) 1:46 Effective 2026-01-07 through 2026-02-11
Tue 19:12 Boston Logan (BOS) B 20:58 Washington Dulles (IAD) United Airlines UA 2136 Non-stop Boeing 737-900 (739) 1:46 Operates only on 2026-01-06
Mon,Thu-Sun 19:19 Boston Logan (BOS) B 21:03 Washington Dulles (IAD) United Airlines UA 2136 Non-stop Boeing 737 MAX 9 (7M9) 1:44 Effective 2026-02-12 through 2026-03-02
Sat 19:22 Boston Logan (BOS) B 21:08 Washington Dulles (IAD) United Airlines UA 2136 Non-stop Boeing 737-800 (738) 1:46 Effective 2026-01-10 through 2026-02-07
Daily 19:34 Boston Logan (BOS) B 21:16 Washington Dulles (IAD) United Airlines UA 2136 Non-stop Boeing 737-900 (739) 1:42 Effective 2026-03-05 through 2026-03-28
Daily 19:34 Boston Logan (BOS) B 21:20 Washington Dulles (IAD) United Airlines UA 2136 Non-stop Boeing 737-900 (739) 1:46 Effective 2026-03-29 through 2026-04-29
Daily 19:35 Boston Logan (BOS) B 21:09 Washington Dulles (IAD) United Airlines UA 2136 Non-stop Boeing 737-900 (739) 1:34 Effective 2026-04-30 through 2026-05-20
Daily 19:35 Boston Logan (BOS) B 21:09 Washington Dulles (IAD) United Airlines UA 2136 Non-stop Boeing 737-800 (738) 1:34 Effective from 2026-05-21
Sat 19:36 Boston Logan (BOS) B 21:30 Washington Dulles (IAD) United Airlines UA 3577 Non-stop Embraer EMB 175 (E7W) 1:54 Valid until 2026-01-03
Direct Codeshare Flights:
Daily 05:20 Boston Logan (BOS) B 07:06 Washington Dulles (IAD) Copa Airlines CM 1090 Non-stop Boeing 737-900 (739) 1:46 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 1734)
Tue 05:20 Boston Logan (BOS) B 07:06 Washington Dulles (IAD) Copa Airlines CM 1090 Non-stop Airbus A320 (320) 1:46 Operates only on 2026-01-06 Codeshare flight, operated by United Airlines.(UA 1734)
Sun 05:30 Boston Logan (BOS) B 07:14 Washington Dulles (IAD) Copa Airlines CM 1090 Non-stop Boeing 737 MAX 9 (7M9) 1:44 Effective 2026-02-15 through 2026-03-01 Codeshare flight, operated by United Airlines.(UA 1734)
Mon-Sat 05:35 Boston Logan (BOS) B 07:19 Washington Dulles (IAD) Copa Airlines CM 1090 Non-stop Boeing 737 MAX 9 (7M9) 1:44 Effective 2026-02-12 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 1734)
Wed-Fri,Sun 05:45 Boston Logan (BOS) B 07:29 Washington Dulles (IAD) Copa Airlines CM 1090 Non-stop Boeing 737 MAX 9 (7M9) 1:44 Effective 2026-03-05 through 2026-03-27 Codeshare flight, operated by United Airlines.(UA 1734)
Mon,Sat 05:45 Boston Logan (BOS) B 07:29 Washington Dulles (IAD) Copa Airlines CM 1090 Non-stop Boeing 737 MAX 8 (7M8) 1:44 Effective 2026-03-07 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 1734)

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A domestic route departing from the Boston Logan airport (BOS) and arriving at Washington Dulles airport (IAD).
The flight distance is 411 miles, or 662 km.
The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 1:34 and 1:54.

Return (IAD-BOS) flights

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All airlines flying from Boston Logan (BOS) to Washington Dulles (IAD).

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA441

19:44

Boston Logan (BOS) B

21:30

Washington Dulles (IAD)

Valid until 2026-01-04

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:46, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA441

19:44

Boston Logan (BOS) B

21:30

Washington Dulles (IAD)

Valid until 2026-01-05

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:46, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA721

14:15

Boston Logan (BOS) B

16:01

Washington Dulles (IAD)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 1:46, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA721

14:15

Boston Logan (BOS) B

16:01

Washington Dulles (IAD)

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:46, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA721

14:15

Boston Logan (BOS) B

15:59

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:44, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA721

14:15

Boston Logan (BOS) B

15:59

Washington Dulles (IAD)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:44, non-stop
Boeing 737-700 (73G)

Direct Flights:

United Airlines UA721

14:15

Boston Logan (BOS) B

15:59

Washington Dulles (IAD)

Operates only on 2026-03-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:44, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA721

14:15

Boston Logan (BOS) B

15:59

Washington Dulles (IAD)

Effective 2026-03-15 through 2026-03-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:44, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA721

14:16

Boston Logan (BOS) B

16:04

Washington Dulles (IAD)

Effective from 2026-04-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:48, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA721

14:20

Boston Logan (BOS) B

16:06

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:46, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA721

14:20

Boston Logan (BOS) B

16:06

Washington Dulles (IAD)

Effective 2026-01-11 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:46, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA721

14:20

Boston Logan (BOS) B

16:04

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:44, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA721

14:27

Boston Logan (BOS) B

16:13

Washington Dulles (IAD)

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:46, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA721

14:30

Boston Logan (BOS) B

16:16

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:46, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1734

05:20

Boston Logan (BOS) B

07:06

Washington Dulles (IAD)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:46, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1734

05:20

Boston Logan (BOS) B

07:06

Washington Dulles (IAD)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:46, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA1734

05:30

Boston Logan (BOS) B

07:14

Washington Dulles (IAD)

Effective 2026-02-15 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:44, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1734

05:35

Boston Logan (BOS) B

07:19

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 1:44, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1734

05:45

Boston Logan (BOS) B

07:31

Washington Dulles (IAD)

Effective 2026-01-08 through 2026-02-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:46, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1734

05:45

Boston Logan (BOS) B

07:31

Washington Dulles (IAD)

Effective 2026-01-09 through 2026-01-16

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:46, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1734

05:45

Boston Logan (BOS) B

07:31

Washington Dulles (IAD)

Effective 2026-01-19 through 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:46, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1734

05:45

Boston Logan (BOS) B

07:29

Washington Dulles (IAD)

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

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:44, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1734

05:45

Boston Logan (BOS) B

07:29

Washington Dulles (IAD)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:44, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1734

05:45

Boston Logan (BOS) B

07:24

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:39, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1734

06:00

Boston Logan (BOS) B

07:34

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:34, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1734

06:00

Boston Logan (BOS) B

07:34

Washington Dulles (IAD)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:34, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2098

09:30

Boston Logan (BOS) B

11:16

Washington Dulles (IAD)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:46, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2098

09:30

Boston Logan (BOS) B

11:16

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 1:46, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2098

09:30

Boston Logan (BOS) B

11:16

Washington Dulles (IAD)

Effective 2026-01-11 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:46, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2098

09:30

Boston Logan (BOS) B

11:16

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 1:46, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2098

09:30

Boston Logan (BOS) B

11:14

Washington Dulles (IAD)

Effective 2026-02-12 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:44, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2098

09:30

Boston Logan (BOS) B

11:12

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:42, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2098

09:45

Boston Logan (BOS) B

11:31

Washington Dulles (IAD)

Operates only on 2026-02-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:46, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2098

09:50

Boston Logan (BOS) B

11:25

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:35, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2098

09:50

Boston Logan (BOS) B

11:25

Washington Dulles (IAD)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:35, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2136

19:07

Boston Logan (BOS) B

20:53

Washington Dulles (IAD)

Effective 2026-01-07 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:46, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2136

19:12

Boston Logan (BOS) B

20:58

Washington Dulles (IAD)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:46, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2136

19:19

Boston Logan (BOS) B

21:03

Washington Dulles (IAD)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 1:44, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2136

19:22

Boston Logan (BOS) B

21:08

Washington Dulles (IAD)

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:46, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2136

19:34

Boston Logan (BOS) B

21:16

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:42, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2136

19:34

Boston Logan (BOS) B

21:20

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:46, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2136

19:35

Boston Logan (BOS) B

21:09

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:34, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2136

19:35

Boston Logan (BOS) B

21:09

Washington Dulles (IAD)

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:34, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA3577

19:36

Boston Logan (BOS) B

21:30

Washington Dulles (IAD)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:54, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Copa Airlines CM1090

05:20

Boston Logan (BOS) B

07:06

Washington Dulles (IAD)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 1734)

Duration: 1:46, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Copa Airlines CM1090

05:20

Boston Logan (BOS) B

07:06

Washington Dulles (IAD)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
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Sun
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Codeshare flight, operated by United Airlines. (UA 1734)

Duration: 1:46, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Copa Airlines CM1090

05:30

Boston Logan (BOS) B

07:14

Washington Dulles (IAD)

Effective 2026-02-15 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1734)

Duration: 1:44, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Copa Airlines CM1090

05:35

Boston Logan (BOS) B

07:19

Washington Dulles (IAD)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1734)

Duration: 1:44, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Copa Airlines CM1090

05:45

Boston Logan (BOS) B

07:29

Washington Dulles (IAD)

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

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1734)

Duration: 1:44, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Copa Airlines CM1090

05:45

Boston Logan (BOS) B

07:29

Washington Dulles (IAD)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1734)

Duration: 1:44, non-stop
Boeing 737 MAX 8 (7M8)

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A domestic route departing from the Boston Logan airport (BOS) and arriving at Washington Dulles airport (IAD).
The flight distance is 411 miles, or 662 km.
The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 1:34 and 1:54.

Return (IAD-BOS) flights

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