Korean Air KE643 Flight Status
According to the latest from Trip.com for Korean Air Flight KE643 from Seoul to Singapore (ICN–SIN): Great news — Flight KE643 has landed safely at Changi Airport (SIN) at 7:51 PM local time, arriving about 34m early.
Sun, Oct 25
Mon, Oct 26
Tue, Oct 27
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Arrived
The flight has arrived 33m early
6h 50m
Check-in Counter
A-D
Boarding Gate
249
Arrival Gate
G20
Baggage
3
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Arrived
The flight has arrived 34m early
6h 50m
Check-in Counter
A-D
Boarding Gate
236
Arrival Gate
G20
Baggage
2
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Korean Air From MXN2,652
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Scheduled
Your flight will depart on time.
6h 50m
Check-in Counter
A-D
Boarding Gate
248
Arrival Gate
--
Baggage
--
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Korean Air From MXN2,652
Search flights Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Seoul to Singapore or track other flights with our flight status tracker.
KE643 Aircraft Details
According to Trip.com real-time data, the KE643 flight flying from Seoul to Singapore on 10/26/2026 is operated by the aircraft model Boeing 777-300ER. This aircraft has been in service for 14y, 11m. The aircraft is equipped with Up to 291 seats.
Boeing 777-300ER
Punctuality (Departure)
87
%
Punctuality (Arrival)
97
%
Early on average
13 minutes
Age
14y, 11m
Seats
Up to 291
Flight Distance
--
Economy
Premium Economy
Business
First
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
--
Legroom
46 cm
Seat width better than on 57% of flights
118°
Reclining Angle
3-3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Unknown
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-4-2
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
191 cm
More legroom than on 54% of flights
53 cm
Seat width better than on 62% of flights
180°
Reclining Angle
Fully reclinable
2-3-2
Seat layout example
In-Flight Services
Snacks
On-demand entertainment
Wi-Fi is unavailable
USB port and power outlet
Seat Information
211 cm
More legroom than on 13% of flights
61 cm
Seat width
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
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Flight History for KE643
Trip.com historical records show that the last KE643 flight departed on Sun, Oct 25 from ICN at approximately 2:53 PM. This flight is expected to arrrive in SIN at 7:52 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Oct 21 | Seoul (ICN) | Singapore (SIN) | B77W | 2:11 PM | 7:11 PM | Arrived |
| Thu, Oct 22 | Seoul (ICN) | Singapore (SIN) | B77W | 2:13 PM | 6:59 PM | Arrived |
| Fri, Oct 23 | Seoul (ICN) | Singapore (SIN) | B77W | 2:24 PM | 7:19 PM | Arrived |
| Sat, Oct 24 | Seoul (ICN) | Singapore (SIN) | B77W | 2:08 PM | 7:37 PM | Arrived |
| Sun, Oct 25 | Seoul (ICN) | Singapore (SIN) | B77W | 2:53 PM | 7:52 PM | Arrived |
| Mon, Oct 26 | Seoul (ICN) | Singapore (SIN) | B77W | 3:02 PM | 7:51 PM | Arrived |
| Tue, Oct 27 | Seoul (ICN) | Singapore (SIN) | B77W | 2:35 PM | 8:25 PM | Scheduled |
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KE643 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of KE643 is 87% (Late on average 25 minutes), and the on-time arrival rate is 97% (Early on average 13 minutes).
On-Time Departures
Punctuality
87
%
Late on average
25 minutes
Early
0
%
On time
87
%
30 mins late
10
%
60 mins late
0
%
90 mins late
3
%
Canceled
0
%
On-Time Arrivals
Punctuality
97
%
Early on average
13 minutes
Early
87
%
On time
10
%
30 mins late
0
%
60 mins late
0
%
90 mins late
3
%
Canceled
0
%
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Frequently Asked Questions
What is the current status of flight ke643?
Flight ke643 has arrived (status: Arrived). Actual arrival 7:51 PM (updated Oct 26, 2026).Is flight ke643 on time today?
Flight ke643 has arrived (status: Arrived). Actual arrival was 7:51 PM; follow airport screens for the baggage carousel.Has flight ke643 departed yet? What is the departure time?
Flight ke643 is scheduled to depart at 2:35 PM. The latest actual or estimated departure time is 3:02 PM, and the current status is Arrived (updated Oct 26, 2026).When is flight ke643 scheduled to arrive?
Flight ke643 is scheduled to arrive at 8:25 PM. The latest estimated or actual arrival time is 7:51 PM. Status is Arrived as of Oct 26, 2026.What is the gate information for flight ke643?
For flight ke643, the departure terminal is T2 and the boarding gate is 236. Gate assignments can change at short notice—confirm on airport screens before heading to security.What is the baggage carousel number for flight ke643?
After arrival, baggage for flight ke643 is expected at carousel 2 in terminal T4. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight ke643 fly?
Flight ke643 is operated by Korean Air from Seoul (ICN) to Singapore (SIN). Typical flight time is about 6 hours50 minutes; operating days may include Monday.How can I check real-time status for flight ke643?
Track flight ke643 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight ke643 is delayed or canceled, what should I do?
If ke643 is delayed or canceled, first confirm the latest status here (Arrived, updated Oct 26, 2026). Contact Korean Air or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight ke643 departed from Seoul?
Flight ke643 has already left Seoul and completed its journey. Departure was 3:02 PM; actual arrival 7:51 PM.What is the seat configuration for flight ke643?
Flight ke643 usually flies a Boeing 777-300ER with seat layout 3-3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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