KE644 Aircraft Details
According to Trip.com real-time data, the KE644 flight flying from Singapore to Seoul on 4/12/2026 is operated by the aircraft model Boeing 777-300ER. This aircraft has been in service for 15y. The aircraft is equipped with Up to 291 seats.

Boeing 777-300ER
Punctuality (Departure)
80%
Punctuality (Arrival)
97%
Early on average
17 minutes
Age
15y
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 68% of flights
118°
Reclining Angle
3-4-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
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
188 cm
More legroom than on 33% of flights
51 cm
Seat width better than on 33% 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 20% of flights
67 cm
Seat width better than on 60% of flights
180°
Reclining Angle Fully reclinable
1-2-1
Seat layout example
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Recent Flight History for KE644
Trip.com historical records show that the last KE644 flight departed on Sat, Apr 11 from SIN at approximately 22:24. This flight is expected to arrrive in ICN at 05:07.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Apr 7 | Singapore (SIN) | Seoul (ICN) | B77W | 22:30 | 05:17 | Arrived |
| Wed, Apr 8 | Singapore (SIN) | Seoul (ICN) | B77W | 22:22 | 05:00 | Arrived |
| Thu, Apr 9 | Singapore (SIN) | Seoul (ICN) | B77W | 23:26 | 06:20 | Arrived |
| Fri, Apr 10 | Singapore (SIN) | Seoul (ICN) | B77W | 22:30 | 05:20 | Arrived |
| Sat, Apr 11 | Singapore (SIN) | Seoul (ICN) | B77W | 22:24 | 05:07 | En route |
| Sun, Apr 12 | Singapore (SIN) | Seoul (ICN) | B77W | 22:00 | 05:35 | Scheduled |
| Mon, Apr 13 | Singapore (SIN) | Seoul (ICN) | B77W | 22:00 | 05:35 | Scheduled |
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KE644 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of KE644 is 80% (Late on average 25 minutes), and the on-time arrival rate is 97% (Early on average 17 minutes).
On-Time Departures
Punctuality
80%
Late on average 25 minutes
Early
0%
On time
80%
30 mins late
17%
60 mins late
3%
90 mins late
0%
Cancelled
0%
On-Time Arrivals
Punctuality
97%
Early on average 17 minutes
Early
90%
On time
7%
30 mins late
3%
60 mins late
0%
90 mins late
0%
Cancelled
0%
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Arrival Info: Seoul Weather & Current Time

Mostly cloudy
|
4°C - 23°C
Weather forecast for your arrival day
1 hour time difference
Time on arrival: Singapore 04:35| Seoul 05:35
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