Korean Air KE643 Flight Status
According to Trip.com real-time data, the KE643 flight operated by Korean Air on Oct 23, 2026 is scheduled to fly from Seoul (ICN) to Singapore (SIN). The flight is expected to depart at 13:50 (local time in Seoul, UTC+9) and land at 18:31 (local time in Singapore, UTC+8) .
Thu, Oct 22
Fri, Oct 23
Sat, Oct 24
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Arrived
The flight has arrived 16m early
6h 25m
Check-in Counter
A-D
Boarding Gate
248
Arrival Gate
G19
Baggage
6
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Scheduled
Your flight will depart on time.
6h 25m
Check-in Counter
A-D
Boarding Gate
246
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
6h 25m
Check-in Counter
A-D
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Search flights Information provided by VariFlight. Please refer to airport announcements for the most up-to-date information. You can also explore more flights from Seoul to Singapore or track other flights with our flight status tracker.
Track the Previous Flight Status: Landed at Seoul
KE644
|
Singapore (SIN)
Seoul (SEL)
Seoul (SEL)
Scheduled: 05:35
|
33m early
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KE643 Aircraft Details
According to Trip.com real-time data, the KE643 flight flying from Seoul to Singapore on 10/23/2026 is operated by the aircraft model Boeing 777-300ER. This aircraft has been in service for 15y, 5m. The aircraft is equipped with 291 seats.
Boeing 777-300ER
Punctuality (Departure)
87
%
Punctuality (Arrival)
97
%
Early on average
15 minutes
Age
15y, 5m
Seats
291
Flight Distance
--
Economy
Premium Economy
Business
First
In-Flight Services
Meal included
Seatback entertainment system
Unknown
USB port and power outlet
Seat Information
--
Legroom
46 cm
Seat width better than on 64% of flights
118°
Reclining Angle
3-4-3
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
Unknown
USB port and power outlet
Seat Information
188 cm
More legroom than on 38% of flights
51 cm
Seat width better than on 46% of flights
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi is unavailable
USB port and power outlet
Seat Information
211 cm
More legroom than on 17% of flights
67 cm
Seat width better than on 67% of flights
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
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Recent Flight History for KE643
Trip.com historical records show that the last KE643 flight departed on Thu, Oct 22 from ICN at approximately 14:13. This flight is expected to arrrive in SIN at 18:59.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 18 | Seoul (ICN) | Singapore (SIN) | B77W | 16:13 | 20:49 | Arrived |
| Mon, Oct 19 | Seoul (ICN) | Singapore (SIN) | B77W | 14:22 | 19:03 | Arrived |
| Tue, Oct 20 | Seoul (ICN) | Singapore (SIN) | B77W | 14:06 | 19:06 | Arrived |
| Wed, Oct 21 | Seoul (ICN) | Singapore (SIN) | B77W | 14:11 | 19:11 | Arrived |
| Thu, Oct 22 | Seoul (ICN) | Singapore (SIN) | B77W | 14:13 | 18:59 | Arrived |
| Fri, Oct 23 | Seoul (ICN) | Singapore (SIN) | B77W | 13:50 | 18:31 | Scheduled |
| Sat, Oct 24 | Seoul (ICN) | Singapore (SIN) | B77W | 13:50 | 19:15 | 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 26 minutes), and the on-time arrival rate is 97% (Early on average 15 minutes).
On-Time Departures
Punctuality
87
%
Late on average
26 minutes
Early
0
%
On time
87
%
30 mins late
10
%
60 mins late
0
%
90 mins late
3
%
Cancelled
0
%
On-Time Arrivals
Punctuality
97
%
Early on average
15 minutes
Early
93
%
On time
3
%
30 mins late
0
%
60 mins late
0
%
90 mins late
3
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight ke643?
Flight ke643 has not departed yet and is currently on schedule. Scheduled departure 13:50, arrival 19:15 (updated Oct 23, 2026).Is flight ke643 on time today?
Flight ke643 has not departed yet and is currently on schedule. Scheduled departure is 13:50, with arrival at 19:15. Recheck gate and timing before you head to the airport.Has flight ke643 departed yet? What is the departure time?
Flight ke643 is scheduled to depart at 13:50. The latest actual or estimated departure time is 13:50, and the current status is Scheduled (updated Oct 23, 2026).When is flight ke643 scheduled to arrive?
Flight ke643 is scheduled to arrive at 19:15. The latest estimated or actual arrival time is 18:31. Status is Scheduled as of Oct 23, 2026.What is the gate information for flight ke643?
For flight ke643, the departure terminal is T2 and the boarding gate is 246. Gate assignments can change at short notice—confirm on airport screens before heading to security.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 hours 25 minutes; operating days may include Friday.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 (Scheduled, updated Oct 23, 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 not departed from Seoul (ICN) yet and is currently on schedule for 13:50.What is the seat configuration for flight ke643?
Flight ke643 usually flies a Boeing 777-300ER with seat layout 3-4-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Singapore Weather & Current Time
Intermittent clouds
|
26°C - 34°C
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-1 hour time difference
Time on arrival: Seoul 19:31
|
Singapore 18:31
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