United Airlines flight UA 641: Atlanta - Boston Logan via Dulles, Washington

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FLIGHT SCHEDULE
Direct Flights:
Daily 05:40 Atlanta (ATL) N 07:24 Dulles, Washington (IAD)
UA 641 Non-stop Airbus A319 (319) 1:44 Effective 2025-10-26 through 2025-12-01
Daily 05:40 Atlanta (ATL) N 07:24 Dulles, Washington (IAD)
UA 641 Non-stop Airbus A319 (319) 1:44 Effective 2025-12-18 through 2026-01-05
Daily 08:25 Dulles, Washington (IAD) 09:56 Boston Logan (BOS) B
UA 641 Non-stop Boeing 737 MAX 9 (7M9) 1:31 Effective 2025-08-19 through 2025-09-24
Daily 08:25 Dulles, Washington (IAD) 09:56 Boston Logan (BOS) B
UA 641 Non-stop Boeing 737-800 (738) 1:31 Effective from 2025-10-26
Mon-Fri,Sun 08:40 Dulles, Washington (IAD) 10:21 Boston Logan (BOS) B
UA 641 Non-stop Boeing 737-900 (739) 1:41 Effective 2025-05-22 through 2025-06-13
Sat 08:40 Dulles, Washington (IAD) 10:21 Boston Logan (BOS) B
UA 641 Non-stop Boeing 737-700 (73G) 1:41 Effective 2025-05-24 through 2025-06-21
Sun 08:40 Dulles, Washington (IAD) 10:21 Boston Logan (BOS) B
UA 641 Non-stop Boeing 737 MAX 8 (7M8) 1:41 Operates only on 2025-06-15
Mon-Fri,Sun 08:40 Dulles, Washington (IAD) 10:21 Boston Logan (BOS) B
UA 641 Non-stop Boeing 737-900 (739) 1:41 Effective 2025-06-16 through 2025-06-25
Daily 08:50 Dulles, Washington (IAD) 10:31 Boston Logan (BOS) B
UA 641 Non-stop Boeing 737 MAX 9 (7M9) 1:41 Effective 2025-06-26 through 2025-08-18
Daily 08:55 Dulles, Washington (IAD) 10:35 Boston Logan (BOS) B
UA 641 Non-stop Boeing 737 MAX 9 (7M9) 1:40 Effective 2025-09-25 through 2025-10-25
Thu,Fri 09:00 Dulles, Washington (IAD) 10:39 Boston Logan (BOS) B
UA 641 Non-stop Airbus A319 (319) 1:39 Valid until 2025-05-02
Sat 09:00 Dulles, Washington (IAD) 10:39 Boston Logan (BOS) B
UA 641 Non-stop Boeing 737 MAX 9 (7M9) 1:39 Effective 2025-05-03 through 2025-05-17
Mon-Fri 09:00 Dulles, Washington (IAD) 10:39 Boston Logan (BOS) B
UA 641 Non-stop Boeing 737-900 (739) 1:39 Effective 2025-05-05 through 2025-05-21
Non-Direct Flights:
Daily 05:40 Atlanta (ATL) N 09:56 Boston Logan (BOS) B
UA 641 1-stop Airbus A319 (319) 4:16 Effective 2025-10-26 through 2025-12-01
Daily 05:40 Atlanta (ATL) N 09:56 Boston Logan (BOS) B
UA 641 1-stop Airbus A319 (319) 4:16 Effective 2025-12-18 through 2026-01-05
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United Airlines flight UA 641:
Atlanta - Boston Logan via Dulles, Washington
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA641
Effective 2025-10-26 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Airbus A319 (319)

United Airlines UA641
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Airbus A319 (319)

United Airlines UA641
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:31, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA641
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:31, non-stop
Boeing 737-800 (738)

United Airlines UA641
Effective 2025-05-22 through 2025-06-13
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:41, non-stop
Boeing 737-900 (739)

United Airlines UA641
Effective 2025-05-24 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:41, non-stop
Boeing 737-700 (73G)

United Airlines UA641
Operates only on 2025-06-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:41, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA641
Effective 2025-06-16 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:41, non-stop
Boeing 737-900 (739)

United Airlines UA641
Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:41, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA641
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA641
Valid until 2025-05-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:39, non-stop
Airbus A319 (319)

United Airlines UA641
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:39, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA641
Effective 2025-05-05 through 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:39, non-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA641
Effective 2025-10-26 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:16, 1-stop
Airbus A319 (319)

United Airlines UA641
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:16, 1-stop
Airbus A319 (319)
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  • UA 641 is a domestic flight departing from the Atlanta airport (ATL) and arriving at Boston Logan airport (BOS).
  • The flight runs via Dulles, Washington (IAD).
  • The flight distance is 945 miles, or 1520 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).