United Airlines UA3840 flight status now

UA3840 - UAL3840 United Airlines (UA)
BFI Seattle United States
Flight BFI to SEA
SEA Seattle United States
Contact Airlines It may not operate on the date requested
Departure Boeing Field International Airport
IATA: BFIICAO: KBFI
Scheduled 13:00
None None
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 14:30
None None
UA3840 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 44 minutes
  • Flight Distance: 10 kms / 6 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Friday
Passenger Services
  • Service type: Normal passenger
  • Seats: 50
  • Freight capacity: 1.5 tons
  • Passenger classes: Economy, Shuttle, Premium Economy
More Detail
  • Aircraft: Boeing 737MAX 9 Passenger
  • Callsign: F-KRCR3
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Seattle: Wednesday 2025-11-19 12:39 PM
  • Current Time in Seattle: Wednesday 2025-11-19 12:39 PM

Domestic flight United Airlines UA3840 takes off from Seattle (BFI) United States to Seattle (SEA) United States. It's operated by United Airlines. The plane leaves Boeing Field International Airport at 13:00 America/Los_Angeles. The flight is expected to land at Seattle International Airport at 14:30 America/Los_Angeles. The flight will last about 1 hours 44 minutes.

Similar flight route from Seattle (BFI) to Seattle (SEA)

Airline Flight no Departure Arrival
United Airlines UA3842
United Airlines 		19/11/2025
13:00 		1 hours 30 minutes
14:30
United Airlines UA3845
United Airlines 		19/11/2025
13:00 		1 hours 42 minutes
13:28
Alaska Airlines AS9727
Alaska Airlines 		19/11/2025
20:40 		4 hours 17 minutes
23:40
United Airlines UA3838
United Airlines 		19/11/2025
13:00 		1 hours 32 minutes
13:28

Frequently asked questions, answered

How long is the flight from Seattle to Seattle?

On average, nonstop flight takes 1 hour(s) 44 minutes, with the flight distance of 10 km (6 miles).

What type of aircraft is used for the United Airlines UA3840 flight?

All United Airlines UA3840 flights are operated using Boeing 737MAX 9 Passenger aircraft.

How many United Airlines UA3840 flights are operated a week?

1 flights per week. The Flight United Airlines UA3840 is operated on Friday.