Korean Air

KAL646 / KE646

ICAO: KAL646 IATA: KE646

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Flight schedule

Select flight date

Departure

Arrive

Aircraft

Effective

Avalibility

01:25

Singapore (SIN) T4

08:50

Seoul (ICN) T2

Boeing 777-300ER

Begins

Now

Valid to

2026-10-24

sun

mon

tue

wed

thu

fri

sat

Every weekday

Korean Air

KAL646

Duration

6h 25m

Distance

2890 mi, 4650 km

Coreshare

DL 7822 /WS 6030 /OM 6232

Same day flight

Yes

Terminal

Departure: T4 Arrival: T2

Meals

Breakfast

Onboard services

Entertainment on-demand, Duty free sales, Lie flat seat - business class, 110v AC power, USB power

Seats

282

First class

Business

Premium economy

Economy

227

01:25

Singapore (SIN) T4

08:50

Seoul (ICN) T2

Boeing 777-300ER

Operates only

2026-10-25

sun

mon

tue

wed

thu

fri

sat

Every Sunday

Korean Air

KAL646

Duration

6h 25m

Distance

2890 mi, 4650 km

Coreshare

DL 7822 /WS 6030

Same day flight

Yes

Terminal

Departure: T4 Arrival: T2

Meals

Breakfast

Onboard services

Entertainment on-demand, Duty free sales, Lie flat seat - business class, 110v AC power, USB power

Seats

282

First class

Business

Premium economy

Economy

227

01:35

Singapore (SIN) T4

08:50

Seoul (ICN) T2

Boeing 787-9

Begins

2026-10-26

Valid to

2027-03-28

sun

mon

tue

wed

thu

fri

sat

Every weekday

Korean Air

KAL646

Duration

6h 15m

Distance

2890 mi, 4650 km

Coreshare

DL 7822 /WS 6030

Same day flight

Yes

Terminal

Departure: T4 Arrival: T2

Meals

Breakfast

Onboard services

Entertainment on-demand, Duty free sales, Lie flat seat - business class, 110v AC power, USB power

Seats

273

Business

Economy

249

01:25

Singapore (SIN) T4

08:50

Seoul (ICN) T2

Boeing 787-9

Begins

2027-03-29

Valid to

2027-05-25

sun

mon

tue

wed

thu

fri

sat

Every weekday

Korean Air

KAL646

Duration

6h 25m

Distance

2890 mi, 4650 km

Coreshare

DL 7822 /WS 6030

Same day flight

Yes

Terminal

Departure: T4 Arrival: T2

Meals

Breakfast

Onboard services

Entertainment on-demand, Duty free sales, Lie flat seat - business class, 110v AC power, USB power

Seats

273

Business

Economy

249

TERMINAL 4

According to schedule

Live tracker

SIN

Singapore, SG

left TERMINAL 4

Singapore - SIN

TUESDAY 02-JUN-2026

01:25 GMT+0800

ICN

Seoul, KR

arrives TERMINAL 2

Seoul - ICN

TUESDAY 02-JUN-2026

08:50 GMT+0900

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 25m

Flights / Week

21 flights

Seats / Week

282 seats/flight

5922 seats/week

Upcoming scheduled flights in the coming 30 days

Date

Time

From

To

Aircraft

Status
Date:

Time:

From:

To:

Aircraft:

Status:

02 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

03 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

04 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

05 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

06 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

07 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

08 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

09 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

10 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

11 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

12 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

13 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

14 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

15 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

16 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

17 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

18 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

19 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

20 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

21 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

22 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

23 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

24 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

25 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

26 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

27 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

28 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

29 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

30 Jun 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

01 Jul 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646
Date:

Time:

From:

To:

Aircraft:

Status:

02 Jul 2026

01:25

Singapore(SIN)

Seoul(ICN)

Boeing 777-300ER

KE646

KAL646 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 11:36am, and 12:36pm 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 6:25.

Flights

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Singapore (SIN) Flight Deals

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Departure

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Round trip

One way

Destination

Same Drop Off

Different Drop Off

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Departure date

Check In

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Depart Date

Return date

Check Out

Drop off Date

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Travelers

Guests

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Adults

Children

Infants

Cabin class

Economy

Premium Economy

Business

First Class

Rooms

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Pick Up Time

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Hour

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Other flights between Singapore and Seoul with Korean Air

Popular Airports

Popular Airlines

Korean Air

KAL646 / KE646

Flight schedule

General route info

Frequency:

Direct distance

Actual distance

Flight time

Flights / Week

Seats / Week

Upcoming scheduled flights in the coming 30 days

KAL646 information

Singapore (SIN) Flight Deals

Singapore Hotel Deals

Singapore (SIN) Rental Cars

Singapore (SIN) Parking

Other flights between Singapore and Seoul with Korean Air

Popular Airports

Popular Airlines

Korean Air

KAL646 / KE646

Flight schedule

General route info

Frequency:

Direct distance

Actual distance

Flight time

Flights / Week

Seats / Week

Upcoming scheduled flights in the coming 30 days

KAL646 information

Singapore (SIN) Flight Deals

Singapore Hotel Deals

Singapore (SIN) Rental Cars

Singapore (SIN) Parking

Select Destination Airport

Select Departure Airport

Other flights between Singapore and Seoul with Korean Air

Singapore (SIN) Flight Deals

Singapore Hotel Deals

Singapore (SIN) Rental Cars

Singapore (SIN) Parking

Select Destination Airport

Select Departure Airport