United Airlines UA641 Flight Status Today

Domestic flight United Airlines UA641 takes off from Dulles (IAD) United States to Boston (BOS) United States. It's operated by United Airlines. The plane leaves Washington Dulles International Airport at 09:00 America/New_York. The flight is expected to land at Logan International Airport at 10:36 America/New_York. The flight will last about 1 hours 25 minutes.

UA641 - UAL641 United Airlines (UA)
IAD Dulles United States
Flight IAD to BOS
BOS Boston United States
Contact Airlines It may not operate on the date requested
Departure Washington Dulles International Airport
IATA: IADICAO: KIAD
Scheduled 09:00
None D21
Arrival Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 10:36
B B23
UA641 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 25 minutes
  • Flight Distance: 662 kms / 412 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 146
  • Freight capacity: 9.4 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737-900 Passenger (Scimitar Winglets)
  • Callsign: F-KACK1
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in Dulles: Saturday 2026-02-07 21:07 PM
  • Current Time in Boston: Saturday 2026-02-07 21:07 PM

United Airlines UA641 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA641
AIRPLANE Boeing 737-900 Passenger (Scimitar Winglets)
ON TIME 14
DELAYED 0
CANCELLED 0
ON TIME 30
DELAYED 0
CANCELLED 0
ON TIME 60
DELAYED 0
CANCELLED 0
ON TIME 83
DELAYED 1
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA641 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Fri 06 Feb
Arrived On time
Dulles (IAD) 2026-02-06T09:00
Boston (BOS) 2026-02-06T10:36
2026-02-06T08:55
2026-02-06T10:20
Thu 05 Feb
Arrived On time
Dulles (IAD) 2026-02-05T09:00
Boston (BOS) 2026-02-05T10:36
2026-02-05T08:52
2026-02-05T10:17
Mon 02 Feb
Arrived On time
Dulles (IAD) 2026-02-02T09:00
Boston (BOS) 2026-02-02T10:36
2026-02-02T08:50
2026-02-02T10:21
Sun 01 Feb
Arrived On time
Dulles (IAD) 2026-02-01T09:00
Boston (BOS) 2026-02-01T10:36
2026-02-01T08:54
2026-02-01T10:21
Fri 30 Jan
Arrived On time
Dulles (IAD) 2026-01-30T09:00
Boston (BOS) 2026-01-30T10:36
2026-01-30T08:55
2026-01-30T10:17
Thu 29 Jan
Arrived On time
Dulles (IAD) 2026-01-29T09:00
Boston (BOS) 2026-01-29T10:36
2026-01-29T08:57
2026-01-29T10:34
Mon 26 Jan
Cancelled
Dulles (IAD) 2026-01-26T09:00
Boston (BOS) 2026-01-26T10:36
Sun 25 Jan
Cancelled
Dulles (IAD) 2026-01-25T09:00
Boston (BOS) 2026-01-25T10:36
Fri 23 Jan
Arrived On time
Dulles (IAD) 2026-01-23T09:00
Boston (BOS) 2026-01-23T10:36
2026-01-23T08:51
2026-01-23T10:12
Thu 22 Jan
Arrived On time
Dulles (IAD) 2026-01-22T09:00
Boston (BOS) 2026-01-22T10:36
2026-01-22T08:55
2026-01-22T10:19

Flight routes similar to United Airlines UA641

Airline Flight no Departure Arrival
Avianca AV2033
Avianca 		07/02/2026
12:40 		2 hours 7 minutes
14:17
United Airlines UA673
United Airlines 		07/02/2026
12:40 		2 hours 7 minutes
14:17
ANA NH7100
ANA 		07/02/2026
12:40 		2 hours 7 minutes
14:17
Brussels Airlines SN8833
Brussels Airlines 		07/02/2026
17:20 		1 hours 37 minutes
18:57
NetJets 1I863
NetJets 		07/02/2026
15:00 		0 minutes
16:24
Copa Airlines CM1085
Copa Airlines 		07/02/2026
17:20 		1 hours 37 minutes
18:57
Air China CA7387
Air China 		07/02/2026
22:12 		1 hours 37 minutes
23:49
NetJets 1I463
NetJets 		07/02/2026
09:24 		0 minutes
10:54

United Airlines Flight UA641 FAQs

What is the scheduled flight duration for United Airlines UA641 flight?

On average, nonstop flight takes 1 hour(s) 25 minutes, with the flight distance of 662 km (412 miles).

What type of aircraft is used for the United Airlines UA641 flight?

All United Airlines UA641 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.

Which terminal the flight United Airlines UA641 is arriving at?

Flight United Airlines UA641 arrives in Logan International Airport at Terminal B.

How many United Airlines UA641 flights are operated a week?

7 flights per week. The Flight United Airlines UA641 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .