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Korean Air

KAL644 / KE644

ICAO: KAL644 IATA: KE644

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
Korean Air
KAL644
Duration
6h 35m
Distance
2890 mi, 4650 km
Coreshare
DL 7820 /WS 6032 /UL 3816
Same day flight
No
Terminal
Departure: T4 Arrival: T2
Meals
Dinner& Continental breakfast
Onboard services
Entertainment on-demand, Duty free sales, Internet access, Lie flat seat - business class, 110v AC power, USB power
Seats
282
First class
7
Business
47
Premium economy
1
Economy
227
Korean Air
KAL644
Duration
6h 35m
Distance
2890 mi, 4650 km
Coreshare
DL 7820 /WS 6032 /UL 3816
Same day flight
No
Terminal
Departure: T4 Arrival: T2
Meals
Dinner& Continental breakfast
Onboard services
Entertainment on-demand, Duty free sales, Lie flat seat - business class, 110v AC power, USB power
Seats
282
First class
7
Business
47
Premium economy
1
Economy
227
Korean Air
KAL644
Duration
6h 15m
Distance
2890 mi, 4650 km
Coreshare
WS 6032 /DL 7820
Same day flight
No
Terminal
Departure: T4 Arrival: T2
Meals
Dinner& Continental breakfast
Onboard services
Entertainment on-demand, Duty free sales, Lie flat seat - business class, 110v AC power, USB power
Seats
282
First class
7
Business
47
Premium economy
1
Economy
227
Korean Air
KAL644
Duration
6h 35m
Distance
2890 mi, 4650 km
Coreshare
WS 6032 /DL 7820
Same day flight
No
Terminal
Departure: T4 Arrival: T2
Meals
Dinner& Continental breakfast
Onboard services
Entertainment on-demand, Duty free sales, Internet access, Lie flat seat - business class, 110v AC power, USB power
Seats
282
First class
7
Business
47
Premium economy
1
Economy
227
Korean Air
KAL644
Duration
6h 35m
Distance
2890 mi, 4650 km
Coreshare
WS 6032 /DL 7820
Same day flight
No
Terminal
Departure: T4 Arrival: T2
Meals
Dinner& Continental breakfast
Onboard services
Entertainment on-demand, Duty free sales, Lie flat seat - business class, 110v AC power, USB power
Seats
282
First class
7
Business
47
Premium economy
1
Economy
227
TERMINAL 4
According to schedule
Live tracker
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SIN
Singapore, SG
left TERMINAL 4
Singapore - SIN
MONDAY 01-JUN-2026
22:00 GMT+0800
ICN
Seoul, KR
arrives TERMINAL 2
Seoul - ICN
TUESDAY 02-JUN-2026
05:35 GMT+0900
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

2874 miles, 4625 km

Actual distance

2890 miles, 4650 km

0.56%
Flight time

6h 35m

Flights / Week

21 flights

Seats / Week

282 seats/flight

5922 seats/week

Upcoming scheduled flights in the coming 30 days

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  • Date
    Time
    From
    To
    Aircraft
    Status
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    06 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    13 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    20 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jun 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Jul 2026
    22:00
    Singapore(SIN)
    Seoul(ICN)
    Boeing 777-300ER
    KE644

KAL644 information

An international route departing from Singapore (SIN), Singapore and arriving at Seoul (ICN), Republic of Korea.

The timezone of the departure airport is UTC +8, and the timezone of the arrival airport is UTC +9.

The current time at the point of departure is 10:32am, and 11:32am at the point of arrival. There is a 1 hour time difference between the airports.

The flight distance is 2890 miles, or 4650 km.

For direct flights, the flight time is about 6:35.

Other flights between Singapore and Seoul with Korean Air
01:25
KE 646
→
07:30
KE 648
→
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