Korean Air
KE646 Flight status
According to Trip.com’s latest record on status for Korean Air flight KE646 from Singapore to Seoul (SIN-ICN): Flight KE646 has safely landed at Incheon International Airport (ICN) 08:31 (local time), about 19m early.
Thu, Sep 3
Fri, Sep 4
Sat, Sep 5
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Arrived
The flight has arrived 2m early
6h 25m
Check-in Counter
6
Boarding Gate
G19
Arrival Gate
246
Baggage
8
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Arrived
The flight has arrived 19m early
6h 25m
Check-in Counter
6
Boarding Gate
G20
Arrival Gate
233
Baggage
7
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Scheduled
Your flight will depart on time.
6h 25m
Check-in Counter
6
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
You can also explore more flights from Singapore to Seoul or track other flights with our flight status tracker.
KE646 Aircraft Details
According to Trip.com real-time data, the KE646 flight from Singapore to Seoul on 9/4/2026 is operated using the aircraft model Boeing 777-300ER. This aircraft has been in service for 11y, 2m. The aircraft has Up to 291 seats.
Boeing 777-300ER
Punctuality (Departure)
40
%
Punctuality (Arrival)
87
%
Late on average
12 minutes
Age
11y, 2m
Seats
Up to 291
Flight Distance
--
Economy
Business
First
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi is unavailable
USB port and power outlet
Seat Information
--
Legroom
46 cm
Seat width better than on 63% of flights
118°
Reclining Angle
3-3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi is unavailable
USB port and power outlet
Seat Information
191 cm
More legroom than on 44% of flights
53 cm
Seat width better than on 67% of flights
180°
Reclining Angle
Fully reclinable
2-2-2
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
61 cm
Seat width better than on 33% of flights
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
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Flight History for KE646
Trip.com historical records show that the last KE646 flight departed on Thu, Sep 3 from SIN at approximately 01:56. This flight is expected to arrrive in ICN at 08:48.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Aug 30 | Singapore (SIN) | Seoul (ICN) | B77W | 01:48 | 08:31 | Arrived |
| Mon, Aug 31 | Singapore (SIN) | Seoul (ICN) | B77W | 02:15 | 09:19 | Arrived |
| Tue, Sep 1 | Singapore (SIN) | Seoul (ICN) | B77W | 02:20 | 09:24 | Arrived |
| Wed, Sep 2 | Singapore (SIN) | Seoul (ICN) | B77W | 02:14 | 09:10 | Arrived |
| Thu, Sep 3 | Singapore (SIN) | Seoul (ICN) | B77W | 01:56 | 08:48 | Arrived |
| Fri, Sep 4 | Singapore (SIN) | Seoul (ICN) | B77W | 01:37 | 08:31 | Arrived |
| Sat, Sep 5 | Singapore (SIN) | Seoul (ICN) | B77W | 01:25 | 08:50 | Scheduled |
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KE646 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of KE646 is 40% (Late on average 35 minutes), and the on-time arrival rate is 87% (Late on average 12 minutes).
On-Time Departures
Punctuality
40
%
Late on average
35 minutes
Early
0
%
On time
40
%
30 mins late
60
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
87
%
Late on average
12 minutes
Early
23
%
On time
63
%
30 mins late
13
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
-
What is the current status of flight ke646?
Flight ke646 has arrived (status: Arrived). Actual arrival 08:31 (updated Sep 4, 2026). -
Is flight ke646 on time today?
Flight ke646 has arrived (status: Arrived). Actual arrival was 08:31; follow airport screens for the baggage carousel. -
Has flight ke646 departed yet? What is the departure time?
Flight ke646 is scheduled to depart at 01:25. The latest actual or estimated departure time is 01:37, and the current status is Arrived (updated Sep 4, 2026). -
When is flight ke646 scheduled to arrive?
Flight ke646 is scheduled to arrive at 08:50. The latest estimated or actual arrival time is 08:31. Status is Arrived as of Sep 4, 2026. -
What is the gate information for flight ke646?
For flight ke646, the departure terminal is T4 and the boarding gate is G20. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What is the baggage carousel number for flight ke646?
After arrival, baggage for flight ke646 is expected at carousel 7 in terminal T2. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival. -
What route does flight ke646 fly?
Flight ke646 is operated by Korean Air from Singapore (SIN) to Seoul (ICN). Typical flight time is about 6 hours 25 minutes; operating days may include Friday. -
How can I check real-time status for flight ke646?
Track flight ke646 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 ke646 is delayed or canceled, what should I do?
If ke646 is delayed or canceled, first confirm the latest status here (Arrived, updated Sep 4, 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 ke646 departed from Singapore?
Flight ke646 has already left Singapore and completed its journey. Departure was 01:37; actual arrival 08:31. -
What is the seat configuration for flight ke646?
Flight ke646 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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Arrival Info: Seoul Weather & Current Time
Clear
|
18°C - 31°C
Weather forecast for your arrival day
1 hour time difference
Time on arrival: Singapore 07:50
|
Seoul 08:50
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