United Airlines flight UA 1734: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 05:30 Boston Logan (BOS) B 07:11 Dulles, Washington (IAD) UA 1734 Non-stop Boeing 737-900 (739) 1:41 Valid until 2025-05-01
Fri 05:30 Boston Logan (BOS) B 07:11 Dulles, Washington (IAD) UA 1734 Non-stop Airbus A319 (319) 1:41 Operates only on 2025-05-02
Daily 05:30 Boston Logan (BOS) B 07:11 Dulles, Washington (IAD) UA 1734 Non-stop Boeing 737-900 (739) 1:41 Effective 2025-05-03 through 2025-05-21
Tue,Thu-Sat 05:30 Boston Logan (BOS) B 07:04 Dulles, Washington (IAD) UA 1734 Non-stop Boeing 737 MAX 9 (7M9) 1:34 Effective 2025-05-22 through 2025-05-27
Sun 05:30 Boston Logan (BOS) B 07:04 Dulles, Washington (IAD) UA 1734 Non-stop Boeing 737-900 (739) 1:34 Effective 2025-05-25 through 2025-06-22
Mon,Wed-Sat 05:30 Boston Logan (BOS) B 07:04 Dulles, Washington (IAD) UA 1734 Non-stop Airbus A319 (319) 1:34 Effective 2025-05-26 through 2025-06-02
Mon-Sat 05:30 Boston Logan (BOS) B 07:04 Dulles, Washington (IAD) UA 1734 Non-stop Airbus A319 (319) 1:34 Effective 2025-06-03 through 2025-06-23
Tue 05:30 Boston Logan (BOS) B 07:04 Dulles, Washington (IAD) UA 1734 Non-stop Boeing 737 MAX 9 (7M9) 1:34 Operates only on 2025-06-24
Wed 05:30 Boston Logan (BOS) B 07:04 Dulles, Washington (IAD) UA 1734 Non-stop Airbus A319 (319) 1:34 Operates only on 2025-06-25
Thu 05:30 Boston Logan (BOS) B 07:04 Dulles, Washington (IAD) UA 1734 Non-stop Boeing 737-700 (73G) 1:34 Operates only on 2025-06-26
Daily 05:30 Boston Logan (BOS) B 07:04 Dulles, Washington (IAD) UA 1734 Non-stop Boeing 737-900 (739) 1:34 Effective 2025-06-27 through 2025-08-18
Daily 05:30 Boston Logan (BOS) B 07:10 Dulles, Washington (IAD) UA 1734 Non-stop Boeing 737-800 (738) 1:40 Effective 2025-09-25 through 2025-10-25
Daily 06:00 Boston Logan (BOS) B 07:34 Dulles, Washington (IAD) UA 1734 Non-stop Boeing 737-800 (738) 1:34 Effective 2025-08-19 through 2025-09-24
Daily 06:00 Boston Logan (BOS) B 07:34 Dulles, Washington (IAD) UA 1734 Non-stop Boeing 737-800 (738) 1:34 Effective from 2025-10-26
Daily 08:15 Dulles, Washington (IAD) 10:31 Los Angeles (LAX) 7 UA 1734 Non-stop Boeing 777 (777) 5:16 Effective 2025-05-22 through 2025-05-31
Daily 08:15 Dulles, Washington (IAD) 10:08 Atlanta (ATL) N UA 1734 Non-stop Boeing 737-800 (738) 1:53 Effective 2025-06-01 through 2025-06-25
Daily 08:25 Dulles, Washington (IAD) 10:18 Atlanta (ATL) N UA 1734 Non-stop Boeing 737-900 (739) 1:53 Effective 2025-06-26 through 2025-07-04
Sat 08:25 Dulles, Washington (IAD) 10:18 Atlanta (ATL) N UA 1734 Non-stop Boeing 737-800 (738) 1:53 Operates only on 2025-07-05
Daily 08:25 Dulles, Washington (IAD) 10:18 Atlanta (ATL) N UA 1734 Non-stop Boeing 737-900 (739) 1:53 Effective 2025-07-06 through 2025-07-31
Daily 08:30 Dulles, Washington (IAD) 11:20 Los Angeles (LAX) 7 UA 1734 Non-stop Boeing 757-300 (753) 5:50 Effective 2025-10-26 through 2026-01-05
Daily 08:30 Dulles, Washington (IAD) 11:20 Los Angeles (LAX) 7 UA 1734 Non-stop Boeing 757-300 (753) 5:50 Effective from 2026-02-12
Sat,Sun 08:50 Dulles, Washington (IAD) 11:10 Los Angeles (LAX) 7 UA 1734 Non-stop Boeing 777 (777) 5:20 Effective 2025-08-23 through 2025-09-21
Non-Direct Flights:
Tue,Thu-Sat 05:30 Boston Logan (BOS) B 10:31 Los Angeles (LAX) 7 UA 1734 1-stop Boeing 737 MAX 9 (7M9) 8:01 Effective 2025-05-22 through 2025-05-27
Sun 05:30 Boston Logan (BOS) B 10:31 Los Angeles (LAX) 7 UA 1734 1-stop Boeing 737-900 (739) 8:01 Operates only on 2025-05-25
Mon,Wed-Sat 05:30 Boston Logan (BOS) B 10:31 Los Angeles (LAX) 7 UA 1734 1-stop Airbus A319 (319) 8:01 Effective 2025-05-26 through 2025-05-31
Sun 05:30 Boston Logan (BOS) B 10:08 Atlanta (ATL) N UA 1734 1-stop Boeing 737-900 (739) 4:38 Effective 2025-06-01 through 2025-06-22
Mon-Sat 05:30 Boston Logan (BOS) B 10:08 Atlanta (ATL) N UA 1734 1-stop Airbus A319 (319) 4:38 Effective 2025-06-02 through 2025-06-23
Tue 05:30 Boston Logan (BOS) B 10:08 Atlanta (ATL) N UA 1734 1-stop Boeing 737 MAX 9 (7M9) 4:38 Operates only on 2025-06-24
Wed 05:30 Boston Logan (BOS) B 10:08 Atlanta (ATL) N UA 1734 1-stop Airbus A319 (319) 4:38 Operates only on 2025-06-25
Thu 05:30 Boston Logan (BOS) B 10:18 Atlanta (ATL) N UA 1734 1-stop Boeing 737-700 (73G) 4:48 Operates only on 2025-06-26
Daily 05:30 Boston Logan (BOS) B 10:18 Atlanta (ATL) N UA 1734 1-stop Boeing 737-900 (739) 4:48 Effective 2025-06-27 through 2025-07-31
Sat,Sun 06:00 Boston Logan (BOS) B 11:10 Los Angeles (LAX) 7 UA 1734 1-stop Boeing 737-800 (738) 8:10 Effective 2025-08-23 through 2025-09-21
Daily 06:00 Boston Logan (BOS) B 11:20 Los Angeles (LAX) 7 UA 1734 1-stop Boeing 737-800 (738) 8:20 Effective 2025-10-26 through 2026-01-05
Daily 06:00 Boston Logan (BOS) B 11:20 Los Angeles (LAX) 7 UA 1734 1-stop Boeing 737-800 (738) 8:20 Effective from 2026-02-12

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Parallax here -

This flight number is listed as serving the following routes:

Boston Logan (BOS) - Atlanta (ATL)
Boston Logan (BOS) - Dulles, Washington (IAD)
Boston Logan (BOS) - Los Angeles (LAX)
Dulles, Washington (IAD) - Atlanta (ATL)
Dulles, Washington (IAD) - Los Angeles (LAX)

All United Airlines flights

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United Airlines flight UA 1734: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA1734

05:30

Boston Logan (BOS) B

07:11

Dulles, Washington (IAD)

Valid until 2025-05-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:41, non-stop
Boeing 737-900 (739)

United Airlines UA1734

05:30

Boston Logan (BOS) B

07:11

Dulles, Washington (IAD)

Operates only on 2025-05-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:41, non-stop
Airbus A319 (319)

United Airlines UA1734

05:30

Boston Logan (BOS) B

07:11

Dulles, Washington (IAD)

Effective 2025-05-03 through 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:41, non-stop
Boeing 737-900 (739)

United Airlines UA1734

05:30

Boston Logan (BOS) B

07:04

Dulles, Washington (IAD)

Effective 2025-05-22 through 2025-05-27

Mon
-

Tue

Wed
-

Thu

Fri

Sat

Sun
-

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

United Airlines UA1734

05:30

Boston Logan (BOS) B

07:04

Dulles, Washington (IAD)

Effective 2025-05-25 through 2025-06-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

United Airlines UA1734

05:30

Boston Logan (BOS) B

07:04

Dulles, Washington (IAD)

Effective 2025-05-26 through 2025-06-02

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun
-

Duration: 1:34, non-stop
Airbus A319 (319)

United Airlines UA1734

05:30

Boston Logan (BOS) B

07:04

Dulles, Washington (IAD)

Effective 2025-06-03 through 2025-06-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 1:34, non-stop
Airbus A319 (319)

United Airlines UA1734

05:30

Boston Logan (BOS) B

07:04

Dulles, Washington (IAD)

Operates only on 2025-06-24

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

United Airlines UA1734

05:30

Boston Logan (BOS) B

07:04

Dulles, Washington (IAD)

Operates only on 2025-06-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:34, non-stop
Airbus A319 (319)

United Airlines UA1734

05:30

Boston Logan (BOS) B

07:04

Dulles, Washington (IAD)

Operates only on 2025-06-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:34, non-stop
Boeing 737-700 (73G)

United Airlines UA1734

05:30

Boston Logan (BOS) B

07:04

Dulles, Washington (IAD)

Effective 2025-06-27 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

United Airlines UA1734

05:30

Boston Logan (BOS) B

07:10

Dulles, Washington (IAD)

Effective 2025-09-25 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:40, non-stop
Boeing 737-800 (738)

United Airlines UA1734

06:00

Boston Logan (BOS) B

07:34

Dulles, Washington (IAD)

Effective 2025-08-19 through 2025-09-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

United Airlines UA1734

06:00

Boston Logan (BOS) B

07:34

Dulles, Washington (IAD)

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

United Airlines UA1734

08:15

Dulles, Washington (IAD)

10:31

Los Angeles (LAX) 7

Effective 2025-05-22 through 2025-05-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:16, non-stop
Boeing 777 (777)

United Airlines UA1734

08:15

Dulles, Washington (IAD)

10:08

Atlanta (ATL) N

Effective 2025-06-01 through 2025-06-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:53, non-stop
Boeing 737-800 (738)

United Airlines UA1734

08:25

Dulles, Washington (IAD)

10:18

Atlanta (ATL) N

Effective 2025-06-26 through 2025-07-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:53, non-stop
Boeing 737-900 (739)

United Airlines UA1734

08:25

Dulles, Washington (IAD)

10:18

Atlanta (ATL) N

Operates only on 2025-07-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:53, non-stop
Boeing 737-800 (738)

United Airlines UA1734

08:25

Dulles, Washington (IAD)

10:18

Atlanta (ATL) N

Effective 2025-07-06 through 2025-07-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:53, non-stop
Boeing 737-900 (739)

United Airlines UA1734

08:30

Dulles, Washington (IAD)

11:20

Los Angeles (LAX) 7

Effective 2025-10-26 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:50, non-stop
Boeing 757-300 (753)

United Airlines UA1734

08:30

Dulles, Washington (IAD)

11:20

Los Angeles (LAX) 7

Effective from 2026-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:50, non-stop
Boeing 757-300 (753)

United Airlines UA1734

08:50

Dulles, Washington (IAD)

11:10

Los Angeles (LAX) 7

Effective 2025-08-23 through 2025-09-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 5:20, non-stop
Boeing 777 (777)

Non-Direct Flights:

United Airlines UA1734

05:30

Boston Logan (BOS) B

10:31

Los Angeles (LAX) 7

Effective 2025-05-22 through 2025-05-27

Mon
-

Tue

Wed
-

Thu

Fri

Sat

Sun
-

Duration: 8:01, 1-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA1734

05:30

Boston Logan (BOS) B

10:31

Los Angeles (LAX) 7

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 8:01, 1-stop
Boeing 737-900 (739)

United Airlines UA1734

05:30

Boston Logan (BOS) B

10:31

Los Angeles (LAX) 7

Effective 2025-05-26 through 2025-05-31

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun
-

Duration: 8:01, 1-stop
Airbus A319 (319)

United Airlines UA1734

05:30

Boston Logan (BOS) B

10:08

Atlanta (ATL) N

Effective 2025-06-01 through 2025-06-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:38, 1-stop
Boeing 737-900 (739)

United Airlines UA1734

05:30

Boston Logan (BOS) B

10:08

Atlanta (ATL) N

Effective 2025-06-02 through 2025-06-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 4:38, 1-stop
Airbus A319 (319)

United Airlines UA1734

05:30

Boston Logan (BOS) B

10:08

Atlanta (ATL) N

Operates only on 2025-06-24

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:38, 1-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA1734

05:30

Boston Logan (BOS) B

10:08

Atlanta (ATL) N

Operates only on 2025-06-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:38, 1-stop
Airbus A319 (319)

United Airlines UA1734

05:30

Boston Logan (BOS) B

10:18

Atlanta (ATL) N

Operates only on 2025-06-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:48, 1-stop
Boeing 737-700 (73G)

United Airlines UA1734

05:30

Boston Logan (BOS) B

10:18

Atlanta (ATL) N

Effective 2025-06-27 through 2025-07-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:48, 1-stop
Boeing 737-900 (739)

United Airlines UA1734

06:00

Boston Logan (BOS) B

11:10

Los Angeles (LAX) 7

Effective 2025-08-23 through 2025-09-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 8:10, 1-stop
Boeing 737-800 (738)

United Airlines UA1734

06:00

Boston Logan (BOS) B

11:20

Los Angeles (LAX) 7

Effective 2025-10-26 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:20, 1-stop
Boeing 737-800 (738)

United Airlines UA1734

06:00

Boston Logan (BOS) B

11:20

Los Angeles (LAX) 7

Effective from 2026-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:20, 1-stop
Boeing 737-800 (738)

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Parallax here -

This flight number is listed as serving the following routes:

Boston Logan (BOS) - Atlanta (ATL)
Boston Logan (BOS) - Dulles, Washington (IAD)
Boston Logan (BOS) - Los Angeles (LAX)
Dulles, Washington (IAD) - Atlanta (ATL)
Dulles, Washington (IAD) - Los Angeles (LAX)

All United Airlines flights

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