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Flight KE 643: Seoul Incheon → Singapore

Korean Air12 November 2026ScheduledUpdated 2 min ago, official airport data

Flight KE 643, 12 November 2026

All flights Seoul Incheon → Singapore

Departure

Seoul Incheon ICN

14:35

Scheduled

Terminal
T2
Gate
225
Check-in
A B C D

Not departed yet

Flight time: 6 h 50 min

Arrival

Singapore SIN

20:25

Scheduled

Terminal
T4

Data from the official airport boards. Times are local to each airport.

Follow flight KE 643, 12 November 2026

We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.

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Flight time
6 h 25 min
Distance
≈ 4,627 km
On time
92%
Average departure delay
4 min
Days of the week

Punctuality of flight KE 643

“On time” means the flight left no later than 15 minutes after its scheduled departure time. Finished flights counted: 38, over the last 60 days of the airport boards.

Flights counted
38
On time
92%
Average departure delay
4 min
Cancelled
0
  • On time, up to 15 min late35
  • Delayed 16–60 min2
  • Delayed over 60 min1
  • Cancelled0
One bar per finished flight, the oldest on the left; the height is the delay at departure. The history table below lists the same flights.

Flight KE 643 history

Flights of the last 60 days from the airport boards. Delay against the scheduled departure.

Date / DepartureRouteDepartureDelayStatus
Wed 11 Nov14:35+26 minSeoul Incheon → Singapore14:35+26 minLanded
Tue 10 Nov14:35+109 minSeoul Incheon → Singapore14:35+109 minLanded
Mon 9 Nov14:35+16 minSeoul Incheon → Singapore14:35+16 minLanded
Sun 8 Nov14:35+23 minSeoul Incheon → Singapore14:35+23 minLanded
Sat 7 Nov14:35+24 minSeoul Incheon → Singapore14:35+24 minLanded
Fri 6 Nov14:35+13 minSeoul Incheon → Singapore14:35+13 minLanded
Thu 5 Nov14:35+32 minSeoul Incheon → Singapore14:35+32 minLanded
Wed 4 Nov14:35+18 minSeoul Incheon → Singapore14:35+18 minLanded
Tue 3 Nov14:35+11 minSeoul Incheon → Singapore14:35+11 minLanded
Mon 2 Nov14:35+24 minSeoul Incheon → Singapore14:35+24 minLanded
Sun 1 Nov14:35+14 minSeoul Incheon → Singapore14:35+14 minLanded
Sat 31 Oct14:35+43 minSeoul Incheon → Singapore14:35+43 minLanded
Fri 30 Oct14:35+40 minSeoul Incheon → Singapore14:35+40 minLanded
Thu 29 Oct14:35+26 minSeoul Incheon → Singapore14:35+26 minLanded
Wed 28 Oct14:35+25 minSeoul Incheon → Singapore14:35+25 minLanded
Tue 27 Oct14:35+36 minSeoul Incheon → Singapore14:35+36 minLanded
Mon 26 Oct14:35+27 minSeoul Incheon → Singapore14:35+27 minLanded
Sun 25 Oct14:35+18 minSeoul Incheon → Singapore14:35+18 minLanded
Sat 24 Oct13:50+18 minSeoul Incheon → Singapore13:50+18 minLanded
Fri 23 Oct13:50+35 minSeoul Incheon → Singapore13:50+35 minLanded
Thu 22 Oct13:50+23 minSeoul Incheon → Singapore13:50+23 minLanded
Wed 21 Oct13:50+21 minSeoul Incheon → Singapore13:50+21 minLanded
Tue 20 Oct13:50+16 minSeoul Incheon → Singapore13:50+16 minLanded
Mon 19 Oct13:50+32 minSeoul Incheon → Singapore13:50+32 minLanded
Sun 18 Oct13:50+143 minSeoul Incheon → Singapore13:50+143 minLanded
Sat 17 Oct13:50+28 minSeoul Incheon → Singapore13:50+28 minLanded
Fri 16 Oct13:50+27 minSeoul Incheon → Singapore13:50+27 minLanded
Thu 15 Oct13:50+27 minSeoul Incheon → Singapore13:50+27 minLanded
Wed 14 Oct13:50+16 minSeoul Incheon → Singapore13:50+16 minLanded
Tue 13 Oct13:50+20 minSeoul Incheon → Singapore13:50+20 minLanded
Mon 12 Oct13:50+27 minSeoul Incheon → Singapore13:50+27 minLanded
Sun 11 Oct13:50+19 minSeoul Incheon → Singapore13:50+19 minLanded
Sat 10 Oct13:50+17 minSeoul Incheon → Singapore13:50+17 minLanded
Fri 9 Oct13:50+39 minSeoul Incheon → Singapore13:50+39 minLanded
Thu 8 Oct13:50+24 minSeoul Incheon → Singapore13:50+24 minLanded
Wed 7 Oct13:50+14 minSeoul Incheon → Singapore13:50+14 minLanded
Tue 6 Oct13:50+10 minSeoul Incheon → Singapore13:50+10 minLanded
Mon 5 Oct13:50+22 minSeoul Incheon → Singapore13:50+22 minLanded

Flight KE 643: schedule and upcoming dates

Days it flew in the last 60 days
Usual departure time
13:50
Usual arrival time
19:15

Dates already on the boards

  • Thu 12 NovDeparture 14:35, Arrival 20:25Scheduled

Route of flight KE 643

Departure airport: Seoul Incheon (ICN). Arrival airport: Singapore (SIN). Scheduled flight time: about 6 h 25 min. Distance between the airports: about 4,627 km in a straight line.

See also

Questions about flight KE 643

Is flight KE 643 on time today?
For 12 November 2026 the airport board shows flight KE 643 as “Scheduled”. Departure: Seoul Incheon, 14:35. Arrival: Singapore, 20:25.
Which terminal and gate does flight KE 643 use?
Seoul Incheon (ICN): Terminal T2, Gate 225, Check-in A B C D. Singapore (SIN): Terminal T4. Gates are announced shortly before boarding and can change: check the screens at the airport.
How often is flight KE 643 delayed?
Over 38 flights: on time (within 15 min) 92%, average delay 4 min, cancelled 0.
How long does flight KE 643 take?
About 6 h 25 min by the schedule. The airports are 4627 km apart.
On which days does flight KE 643 operate?
In the last 60 days it was on the boards on: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
How can I get notified when flight KE 643 changes?
Use the notifications block at the top of this page: Telegram or e-mail. We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.