Korean Air KE3999 Flight Status Today

Domestic flight Korean Air KE3999 takes off from Salt Lake City (SLC) United States to Boston (BOS) United States. It's operated by Korean Air. The plane leaves Salt Lake City International Airport at 17:27 20 January 2026 America/Denver. The flight is expected to land at Logan International Airport at 23:56 20 January 2026 America/New_York. The flight will last about 4 hours 29 minutes.

Current status of KE3999 is Scheduled On time Expected Depart in 5 hours, 40 minutes

KE3999 - KAL3999 Korean Air (KE)
SLC Salt Lake City United States
Flight SLC to BOS
BOS Boston United States
Scheduled On time Expected Depart in 5 hours, 40 minutes
Departure Salt Lake City International Airport
IATA: SLCICAO: KSLC
Scheduled 17:27 20 January 2026
None A35
Arrival Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 23:56 20 January 2026
Estimated 23:50 20 January 2026
A A21
KE3999 Detail
  • Type: Domestic Flight
  • Code Shares: VS 4266, WS 7215
  • Flight Duration: 4 hours 29 minutes
  • Flight Distance: 3387 kms / 2105 miles
Airline
  • Korean Air
  • IATA: KE
  • ICAO: KAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday
Passenger Services
  • Service type: Normal passenger
  • Seats: 180
  • Freight capacity: 17.1 tons
  • Passenger classes: First Class, Economy, Business Class
More Detail
  • Aircraft: Airbus A321neo
  • Callsign: KAL3999
  • Departure Timezone: America/Denver
  • Arrival Timezone: America/New_York
  • Current Time in Salt Lake City: Tuesday 2026-01-20 11:47 AM
  • Current Time in Boston: Tuesday 2026-01-20 13:47 PM

Flight routes similar to Korean Air KE3999

Airline Flight no Departure Arrival
Delta DL657
Delta 		20/01/2026
09:49 		4 hours 41 minutes
16:30
Virgin Atlantic VS4266
Virgin Atlantic 		20/01/2026
17:27 		4 hours 29 minutes
23:56
Virgin Atlantic VS4254
Virgin Atlantic 		20/01/2026
09:49 		4 hours 41 minutes
16:30
Delta DL702
Delta 		20/01/2026
17:27 		4 hours 29 minutes
23:56
Delta DL696
Delta 		20/01/2026
23:17 		4 hours 48 minutes
06:05
Air France AF2754
Air France 		20/01/2026
09:49 		4 hours 24 minutes
16:30
WestJet WS7215
WestJet 		20/01/2026
17:27 		4 hours 29 minutes
23:56
SAS SK3588
SAS 		20/01/2026
07:58 		4 hours 38 minutes
14:36

Korean Air Flight KE3999 FAQs

What is the scheduled flight duration for Korean Air KE3999 flight?

On average, nonstop flight takes 4 hour(s) 29 minutes, with the flight distance of 3387 km (2105 miles).

What is the current status of Korean Air KE3999 flight?

The current status of flight Korean Air KE3999 is Scheduled On time.

What type of aircraft is used for the Korean Air KE3999 flight?

All Korean Air KE3999 flights are operated using Airbus A321neo aircraft.

When does the flight Korean Air KE3999 arrive?

Flight Korean Air KE3999 arrives at 23:56.

Which terminal the flight Korean Air KE3999 is arriving at?

Flight Korean Air KE3999 arrives in Logan International Airport at Terminal A.

How many Korean Air KE3999 flights are operated a week?

6 flights per week. The Flight Korean Air KE3999 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.