United Airlines UA1665 Flight Status

Current status of UA1665 is Scheduled On time Estimated Depart in 9 hours, 26 minutes

UA1665 - UAL1665 United Airlines (UA)
SFO San Francisco United States
Flight SFO to BOS
BOS Boston United States
Scheduled On time Estimated Depart in 9 hours, 26 minutes
Departure San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 22:55 08 December 2025
Estimated 22:55 08 December 2025
3 F16
Arrival Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 07:36 09 December 2025
Estimated 07:36 09 December 2025
B B27
UA1665 Detail
  • Type: Domestic Flight
  • Code Shares: NZ 9018, VA 8306
  • Flight Duration: 5 hours 41 minutes
  • Flight Distance: 4352 kms / 2704 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 154
  • Freight capacity: 17.8 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 757-200 (winglets) Passenger
  • Callsign: F-KBGM2
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/New_York
  • Current Time in San Francisco: Monday 2025-12-08 13:29 PM
  • Current Time in Boston: Monday 2025-12-08 16:29 PM

Domestic flight United Airlines UA1665 takes off from San Francisco (SFO) United States to Boston (BOS) United States. It's operated by United Airlines. The plane leaves San Francisco International Airport at 22:55 08 December 2025 America/Los_Angeles. The flight is expected to land at Logan International Airport at 07:36 09 December 2025 America/New_York. The flight will last about 5 hours 41 minutes.

United Airlines UA1665 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA1665
AIRPLANE Boeing 757-200 (winglets) Passenger
ON TIME 11
DELAYED 3
CANCELLED 0
ON TIME 18
DELAYED 12
CANCELLED 0
ON TIME 43
DELAYED 16
CANCELLED 1
ON TIME 59
DELAYED 23
CANCELLED 1
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA1665 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Tue 25 Nov
Scheduled On time
San Francisco (SFO) 2025-11-25T23:25
Boston (BOS) 2025-11-26T08:06
Mon 24 Nov
Scheduled On time
San Francisco (SFO) 2025-11-24T23:25
Boston (BOS) 2025-11-25T08:06
Thu 20 Nov
Scheduled On time
San Francisco (SFO) 2025-11-20T23:25
Boston (BOS) 2025-11-21T08:06
Wed 19 Nov
Scheduled On time
San Francisco (SFO) 2025-11-19T23:25
Boston (BOS) 2025-11-20T08:06
Mon 17 Nov
Scheduled On time
San Francisco (SFO) 2025-11-17T23:25
Boston (BOS) 2025-11-18T08:06
Tue 11 Nov
Scheduled On time
San Francisco (SFO) 2025-11-11T23:25
Boston (BOS) 2025-11-12T08:06
Sat 08 Nov
Scheduled On time
San Francisco (SFO) 2025-11-08T23:25
Boston (BOS) 2025-11-09T08:06
Fri 07 Nov
Scheduled On time
San Francisco (SFO) 2025-11-07T23:25
Boston (BOS) 2025-11-08T08:06
Thu 30 Oct
Scheduled On time
San Francisco (SFO) 2025-10-30T23:25
Boston (BOS) 2025-10-31T08:06
Mon 27 Oct
Scheduled On time
San Francisco (SFO) 2025-10-27T23:25
Boston (BOS) 2025-10-28T08:06

Similar flight route from San Francisco (SFO) to Boston (BOS)

Airline Flight no Departure Arrival
ANA NH7330
ANA 		08/12/2025
13:00 		5 hours 38 minutes
21:38
Hawaiian Airlines HA2356
Hawaiian Airlines 		08/12/2025
08:15 		5 hours 26 minutes
16:47
JetBlue Airways B61734
JetBlue Airways 		08/12/2025
12:15 		5 hours 33 minutes
20:48
Japan Airlines JL5892
Japan Airlines 		08/12/2025
21:20 		5 hours 34 minutes
05:54
United Airlines UA2647
United Airlines 		08/12/2025
08:25 		5 hours 41 minutes
17:06
Alaska Airlines AS356
Alaska Airlines 		08/12/2025
07:45 		5 hours 43 minutes
16:28
Hawaiian Airlines HA6971
Hawaiian Airlines 		08/12/2025
07:45 		5 hours 43 minutes
16:28
Hawaiian Airlines HA2226
Hawaiian Airlines 		08/12/2025
15:10 		5 hours 31 minutes
23:41

Frequently asked questions, answered

What is the scheduled flight duration for United Airlines UA1665 flight?

On average, nonstop flight takes 5 hour(s) 41 minutes, with the flight distance of 4352 km (2704 miles).

What is the current status of United Airlines UA1665 flight?

The current status of flight United Airlines UA1665 is Scheduled On time.

What type of aircraft is used for the United Airlines UA1665 flight?

All United Airlines UA1665 flights are operated using Boeing 757-200 (winglets) Passenger aircraft.

When does the flight United Airlines UA1665 arrive?

Flight United Airlines UA1665 arrives at 07:36.

Which terminal the flight United Airlines UA1665 is arriving at?

Flight United Airlines UA1665 arrives in Logan International Airport at Terminal B.

How many United Airlines UA1665 flights are operated a week?

7 flights per week. The Flight United Airlines UA1665 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .