Korean Air KE644 Flight Status (Singapore to Seoul)
According to Trip.com real-time data, the KE644 flight operated by Korean Air on May 18, 2026 is scheduled to fly from Singapore (SIN) to Seoul (ICN). The flight is expected to depart at 22:00 (local time in Singapore, UTC+8) and land at 05:35 (local time in Seoul, UTC+9) .
Sun, May 17
Mon, May 18
Tue, May 19
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Scheduled
Your flight will depart on time.
6h 35m
Check-in Counter
6
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
6h 35m
Check-in Counter
6
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
6h 35m
Check-in Counter
6
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline. If this is not your flight, you can browse more options for flights from Singapore to Seoul to find your schedule.
KE644 Aircraft Details and Cabin Information - Singapore to Seoul on Korean Air
According to Trip.com real-time data, the KE644 flight flying from Singapore to Seoul on 5/18/2026 is operated by the aircraft model Boeing 777-300ER. This aircraft has been in service for 15y. The aircraft is equipped with 291 seats.
Boeing 777-300ER
Punctuality (Departure)
90%
Punctuality (Arrival)
97%
Early on average
28 minutes
Age
15y
Seats
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 44% 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
Legroom
67 cm
Seat width better than on 50% of flights
180°
Reclining Angle Fully reclinable
1-2-1
Seat layout example
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KE644 Recent Flight History and Status - Korean Air
Trip.com historical records show that the last KE644 flight departed on Sun, May 17 from SIN at approximately 22:00. This flight is expected to arrrive in ICN at 05:35.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, May 13 | Singapore (SIN) | Seoul (ICN) | B77W | 22:00 | 05:35 | Scheduled |
| Thu, May 14 | Singapore (SIN) | Seoul (ICN) | B77W | 22:00 | 05:35 | Scheduled |
| Fri, May 15 | Singapore (SIN) | Seoul (ICN) | B77W | 22:00 | 05:35 | Scheduled |
| Sat, May 16 | Singapore (SIN) | Seoul (ICN) | B77W | 22:00 | 05:35 | Scheduled |
| Sun, May 17 | Singapore (SIN) | Seoul (ICN) | B77W | 22:00 | 05:35 | Scheduled |
| Mon, May 18 | Singapore (SIN) | Seoul (ICN) | B77W | 22:00 | 05:35 | Scheduled |
| Tue, May 19 | Singapore (SIN) | Seoul (ICN) | B77W | 22:00 | 05:35 | Scheduled |
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KE644 On-Time Performance, Departure, and Arrival Trends
Review KE644 on-time performance based on recent trips, including departure punctuality, arrival punctuality, average delays, and early arrival trends to better understand overall flight reliability. Based on the average performance of KE644 flight over the past 30 trips, the on-time departure rate of KE644 is 90% (Late on average 22 minutes), while the on-time arrival rate is 97% (Early on average 28 minutes).
On-Time Departures
Punctuality
90%
Late on average 22 minutes
Early
0%
On time
90%
30 mins late
7%
60 mins late
0%
90 mins late
3%
Canceled
0%
On-Time Arrivals
Punctuality
97%
Early on average 28 minutes
Early
93%
On time
3%
30 mins late
0%
60 mins late
3%
90 mins late
0%
Canceled
0%
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Arrival Info: Seoul Weather & Current Time
Partly clear
|
17°C - 30°C
Weather forecast for your arrival day
1 hour time difference
Time on arrival: Singapore 04:35| Seoul 05:35
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