Korean Air KE3643 Flight Status Today

Domestic flight Korean Air KE3643 takes off from Atlanta (ATL) United States to San Francisco (SFO) United States. It's operated by Korean Air. The plane leaves Hartsfield-Jackson Atlanta International Airport at 07:55 America/New_York. The flight is expected to land at San Francisco International Airport at 09:58 America/Los_Angeles. The flight will last about 5 hours 3 minutes.

KE3643 - KAL3643 Korean Air (KE)
ATL Atlanta United States
Flight ATL to SFO
SFO San Francisco United States
Contact Airlines It may not operate on the date requested
Departure Hartsfield-Jackson Atlanta International Airport
IATA: ATLICAO: KATL
Scheduled 07:55
S B3
Arrival San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 09:58
1 C3
KE3643 Detail
  • Type: Domestic Flight
  • Flight Duration: 5 hours 3 minutes
  • Flight Distance: 3442 kms / 2139 miles
Airline
  • Korean Air
  • IATA: KE
  • ICAO: KAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday
Passenger Services
  • Service type: Normal passenger
  • Seats: 234
  • Freight capacity: 3 tons
  • Passenger classes: First Class, Economy, Business Class
More Detail
  • Aircraft: Boeing 757-300 (winglets) Passenger
  • Callsign: KAL3643
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Atlanta: Sunday 2026-01-18 01:44 AM
  • Current Time in San Francisco: Saturday 2026-01-17 22:44 PM

Flight routes similar to Korean Air KE3643

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Delta DL656
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Delta DL517
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Frontier Airlines F91949
Frontier Airlines 		18/01/2026
10:30 		5 hours 30 minutes
13:24
Delta DL531
Delta 		18/01/2026
10:30 		5 hours 25 minutes
12:55
Delta DL823
Delta 		18/01/2026
15:20 		5 hours 23 minutes
17:43

Korean Air Flight KE3643 FAQs

What is the scheduled flight duration for Korean Air KE3643 flight?

On average, nonstop flight takes 5 hour(s) 3 minutes, with the flight distance of 3442 km (2139 miles).

What type of aircraft is used for the Korean Air KE3643 flight?

All Korean Air KE3643 flights are operated using Boeing 757-300 (winglets) Passenger aircraft.

Which terminal the flight Korean Air KE3643 is arriving at?

Flight Korean Air KE3643 arrives in San Francisco International Airport at Terminal 1.

How many Korean Air KE3643 flights are operated a week?

6 flights per week. The Flight Korean Air KE3643 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.