United Airlines UA673 Flight Status Today

Domestic flight United Airlines UA673 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 12:40 18 January 2026 America/New_York. The flight is expected to land at Logan International Airport at 14:17 18 January 2026 America/New_York. The flight will last about 1 hours 37 minutes.

Current status of UA673 is Scheduled On time Estimated Depart in 4 hours, 2 minutes

UA673 - UAL673 United Airlines (UA)
IAD Dulles United States
Flight IAD to BOS
BOS Boston United States
Scheduled On time Estimated Depart in 4 hours, 2 minutes
Departure Washington Dulles International Airport
IATA: IADICAO: KIAD
Scheduled 12:40 18 January 2026
Estimated 12:40 18 January 2026
None 18
Arrival Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 14:17 18 January 2026
Estimated 14:17 18 January 2026
B B31
UA673 Detail
  • Type: Domestic Flight
  • Code Shares: AV 2033, ET 1356, NH 7100
  • Flight Duration: 1 hours 37 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: 128
  • Freight capacity: 6.7 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737-800 (Scimitar Winglets) Passenger
  • Callsign: F-KATL3
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in Dulles: Sunday 2026-01-18 08:38 AM
  • Current Time in Boston: Sunday 2026-01-18 08:38 AM

United Airlines UA673 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA673
AIRPLANE Boeing 737-800 (Scimitar Winglets) Passenger
ON TIME 9
DELAYED 5
CANCELLED 0
ON TIME 24
DELAYED 6
CANCELLED 0
ON TIME 52
DELAYED 8
CANCELLED 0
ON TIME 69
DELAYED 15
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA673 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sat 17 Jan
Arrived On time
Dulles (IAD) 2026-01-17T12:40
Boston (BOS) 2026-01-17T14:17
2026-01-17T12:37
2026-01-17T14:19
Fri 16 Jan
Arrived On time
Dulles (IAD) 2026-01-16T12:40
Boston (BOS) 2026-01-16T14:17
2026-01-16T12:38
2026-01-16T14:08
Thu 15 Jan
Arrived On time
Dulles (IAD) 2026-01-15T12:40
Boston (BOS) 2026-01-15T14:17
2026-01-15T12:38
2026-01-15T14:01
Wed 14 Jan
Arrived On time
Dulles (IAD) 2026-01-14T12:40
Boston (BOS) 2026-01-14T14:17
2026-01-14T12:33
2026-01-14T13:58
Tue 13 Jan
Arrived On time
Dulles (IAD) 2026-01-13T12:40
Boston (BOS) 2026-01-13T14:17
2026-01-13T12:38
2026-01-13T14:19
Mon 12 Jan
Arrived On time
Dulles (IAD) 2026-01-12T12:40
Boston (BOS) 2026-01-12T14:17
2026-01-12T12:35
2026-01-12T13:54
Sun 11 Jan
Arrived On time
Dulles (IAD) 2026-01-11T12:40
Boston (BOS) 2026-01-11T14:17
2026-01-11T12:35
2026-01-11T13:57
Sat 10 Jan
Arrived On time
Dulles (IAD) 2026-01-10T12:40
Boston (BOS) 2026-01-10T14:17
2026-01-10T12:33
2026-01-10T13:55
Fri 09 Jan
Arrived On time
Dulles (IAD) 2026-01-09T12:40
Boston (BOS) 2026-01-09T14:17
2026-01-09T12:32
2026-01-09T13:55
Thu 08 Jan
Arrived On time
Dulles (IAD) 2026-01-08T12:40
Boston (BOS) 2026-01-08T14:17
2026-01-08T12:39
2026-01-08T14:01

Flight routes similar to United Airlines UA673

Airline Flight no Departure Arrival
Copa Airlines CM1085
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17:20 		1 hours 37 minutes
18:57
United Airlines UA755
United Airlines 		18/01/2026
22:12 		1 hours 37 minutes
23:49
Brussels Airlines SN8833
Brussels Airlines 		18/01/2026
17:20 		1 hours 37 minutes
18:57
Austrian Airlines OS7887
Austrian Airlines 		18/01/2026
17:20 		1 hours 37 minutes
18:57
ANA NH7104
ANA 		18/01/2026
17:20 		1 hours 37 minutes
18:57
United Airlines UA641
United Airlines 		18/01/2026
09:00 		1 hours 19 minutes
10:36
NetJets 1I789
NetJets 		18/01/2026
16:42 		0 minutes
18:06
Avianca AV2022
Avianca 		18/01/2026
09:00 		1 hours 17 minutes
10:36

United Airlines Flight UA673 FAQs

What is the scheduled flight duration for United Airlines UA673 flight?

On average, nonstop flight takes 1 hour(s) 37 minutes, with the flight distance of 662 km (412 miles).

What is the current status of United Airlines UA673 flight?

The current status of flight United Airlines UA673 is Scheduled On time.

What type of aircraft is used for the United Airlines UA673 flight?

All United Airlines UA673 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

When does the flight United Airlines UA673 arrive?

Flight United Airlines UA673 arrives at 14:17.

Which terminal the flight United Airlines UA673 is arriving at?

Flight United Airlines UA673 arrives in Logan International Airport at Terminal B.

How many United Airlines UA673 flights are operated a week?

7 flights per week. The Flight United Airlines UA673 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .