Korean Air KE643 Flight Status Today

International flight Korean Air KE643 takes off from Seoul (ICN) South Korea to Singapore (SIN) Singapore. It's operated by Korean Air. The plane leaves Incheon International Airport at 14:35 29 December 2025 Asia/Seoul. The flight is expected to land at Changi International Airport at 20:25 29 December 2025 Asia/Singapore. The flight will last about 6 hours 50 minutes.

Current status of KE643 is Scheduled On time Expected Depart in 12 hours, 12 minutes

KE643 - KAL643 Korean Air (KE)
ICN Seoul South Korea
Flight ICN to SIN
SIN Singapore Singapore
Scheduled On time Expected Depart in 12 hours, 12 minutes
Departure Incheon International Airport
IATA: ICNICAO: RKSI
Scheduled 14:35 29 December 2025
2 242
Arrival Changi International Airport
IATA: SINICAO: WSSS
Scheduled 20:25 29 December 2025
4 None
KE643 Detail
  • Type: International Flight
  • Code Shares: DL 7819, WS 6033
  • Flight Duration: 6 hours 50 minutes
  • Flight Distance: 4612 kms / 2866 miles
Airline
  • Korean Air
  • IATA: KE
  • ICAO: KAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 368
  • Freight capacity: 32 tons
  • Passenger classes: First Class, Economy, Business Class
More Detail
  • Aircraft: Boeing 777-300ER
  • Callsign: F-RPUY2
  • Departure Timezone: Asia/Seoul
  • Arrival Timezone: Asia/Singapore
  • Current Time in Seoul: Monday 2025-12-29 02:23 AM
  • Current Time in Singapore: Monday 2025-12-29 01:23 AM

Korean Air KE643 Flight Statistics

Korean Air
Korean Air
FLIGHT NO KE643
AIRPLANE Boeing 777-300ER
ON TIME 9
DELAYED 5
CANCELLED 0
ON TIME 23
DELAYED 7
CANCELLED 0
ON TIME 48
DELAYED 12
CANCELLED 0
ON TIME 70
DELAYED 15
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Korean Air KE643 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Mon 24 Nov
Departed On time
Seoul (ICN) 2025-11-24T14:35
Singapore (SIN) 2025-11-24T20:25
2025-11-24T14:30
Fri 21 Nov
Departed On time
Seoul (ICN) 2025-11-21T14:35
Singapore (SIN) 2025-11-21T20:25
2025-11-21T14:52
Thu 20 Nov
Departed On time
Seoul (ICN) 2025-11-20T14:35
Singapore (SIN) 2025-11-20T20:25
2025-11-20T14:43
Wed 19 Nov
Scheduled On time
Seoul (ICN) 2025-11-19T14:35
Singapore (SIN) 2025-11-19T20:25
Tue 18 Nov
Departed On time
Seoul (ICN) 2025-11-18T14:35
Singapore (SIN) 2025-11-18T20:25
2025-11-18T14:45
Mon 17 Nov
Arrived On time
Seoul (ICN) 2025-11-17T14:35
Singapore (SIN) 2025-11-17T20:25
2025-11-17T14:51
2025-11-17T20:14
Sun 16 Nov
Scheduled On time
Seoul (ICN) 2025-11-16T14:35
Singapore (SIN) 2025-11-16T20:25
Sat 15 Nov
Departed On time
Seoul (ICN) 2025-11-15T14:35
Singapore (SIN) 2025-11-15T20:25
2025-11-15T14:37
Fri 14 Nov
Departed On time
Seoul (ICN) 2025-11-14T14:35
Singapore (SIN) 2025-11-14T20:25
2025-11-14T14:34
Thu 13 Nov
Departed On time
Seoul (ICN) 2025-11-13T14:35
Singapore (SIN) 2025-11-13T20:25
2025-11-13T14:37

Flight routes similar to Korean Air KE643

Airline Flight no Departure Arrival
Scoot TR843
Scoot 		29/12/2025
11:35 		6 hours 35 minutes
17:10
WestJet WS6033
WestJet 		29/12/2025
14:35 		6 hours 50 minutes
20:25
Asiana Airlines OZ6789
Asiana Airlines 		29/12/2025
16:55 		6 hours 35 minutes
22:30
Asiana Airlines OZ751
Asiana Airlines 		29/12/2025
16:20 		6 hours 35 minutes
21:55
Singapore Airlines SQ611
Singapore Airlines 		29/12/2025
12:35 		6 hours 45 minutes
18:20
Singapore Airlines SQ5751
Singapore Airlines 		29/12/2025
16:20 		6 hours 35 minutes
21:55
Singapore Airlines SQ601
Singapore Airlines 		29/12/2025
16:55 		6 hours 35 minutes
22:30
Singapore Airlines SQ607
Singapore Airlines 		29/12/2025
08:50 		6 hours 33 minutes
14:25

Korean Air Flight KE643 FAQs

What is the scheduled flight duration for Korean Air KE643 flight?

On average, nonstop flight takes 6 hour(s) 50 minutes, with the flight distance of 4612 km (2866 miles).

What is the current status of Korean Air KE643 flight?

The current status of flight Korean Air KE643 is Scheduled On time.

What type of aircraft is used for the Korean Air KE643 flight?

All Korean Air KE643 flights are operated using Boeing 777-300ER aircraft.

When does the flight Korean Air KE643 arrive?

Flight Korean Air KE643 arrives at 20:25.

Which terminal the flight Korean Air KE643 is arriving at?

Flight Korean Air KE643 arrives in Changi International Airport at Terminal 4.

How many Korean Air KE643 flights are operated a week?

7 flights per week. The Flight Korean Air KE643 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .