Korean Air KE3666 Flight Status : Live Tracking & Updates

Domestic flight Korean Air KE3666 takes off from Atlanta (ATL) United States to Buffalo (BUF) United States. It's operated by Korean Air. The plane leaves Hartsfield-Jackson Atlanta International Airport at 13:49 25 May 2026 America/New_York. The flight is expected to land at Buffalo Niagara International Airport at 15:50 25 May 2026 America/New_York. The flight will last about 2 hours 0 minutes.

Current status of KE3666 is Scheduled Estimated Depart in 13 hours, 18 minutes

KE3666 - KAL3666 Korean Air (KE)
ATL Atlanta United States
Flight ATL to BUF
BUF Buffalo United States
Scheduled Estimated Depart in 13 hours, 18 minutes
Departure Hartsfield-Jackson Atlanta International Airport
IATA: ATLICAO: KATL
Scheduled 13:49 25 May 2026
Estimated 13:49 25 May 2026
S D23
Arrival Buffalo Niagara International Airport
IATA: BUFICAO: KBUF
Scheduled 15:50 25 May 2026
Estimated 15:50 25 May 2026
M 22
KE3666 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 0 minutes
  • Flight Distance: 1146 kms / 712 miles
Airline
  • Korean Air
  • IATA: KE
  • ICAO: KAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 149
  • Freight capacity: 5.7 tons
  • Passenger classes: First Class, Economy, Business Class
More Detail
  • Aircraft: Airbus A321 (sharklets)
  • Callsign: KAL3666
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in Atlanta: Monday 2026-05-25 00:31 AM
  • Current Time in Buffalo: Monday 2026-05-25 00:31 AM

Flight routes similar to Korean Air KE3666

Airline Flight no Departure Arrival
Delta DL2334
Delta 		25/05/2026
21:58 		2 hours 1 minutes
23:59
KLM KL6434
KLM 		25/05/2026
21:58 		2 hours 1 minutes
23:59
Virgin Atlantic VS2116
Virgin Atlantic 		25/05/2026
21:58 		2 hours 1 minutes
23:59
Korean Air KE6849
Korean Air 		25/05/2026
21:58 		2 hours 0 minutes
23:59
Delta DL1384
Delta 		25/05/2026
09:20 		2 hours 0 minutes
11:23
Aeromexico AM3138
Aeromexico 		25/05/2026
14:15 		2 hours 0 minutes
16:16
LATAM Airlines LA6746
LATAM Airlines 		25/05/2026
09:20 		1 hours 57 minutes
11:23
KLM KL7522
KLM 		25/05/2026
14:15 		2 hours 1 minutes
16:16

Korean Air Flight KE3666 FAQs

What is the scheduled flight duration for Korean Air KE3666 flight?

On average, nonstop flight takes 2 hour(s) 0 minutes, with the flight distance of 1146 km (712 miles).

What is the current status of Korean Air KE3666 flight?

The current status of flight Korean Air KE3666 is Scheduled.

What type of aircraft is used for the Korean Air KE3666 flight?

All Korean Air KE3666 flights are operated using Airbus A321 (sharklets) aircraft.

When does the flight Korean Air KE3666 arrive?

Flight Korean Air KE3666 arrives at 15:50.

Which terminal the flight Korean Air KE3666 is arriving at?

Flight Korean Air KE3666 arrives in Buffalo Niagara International Airport at Terminal M.

How many Korean Air KE3666 flights are operated a week?

7 flights per week. The Flight Korean Air KE3666 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .