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PEK → REP
Which side of the plane to sit from Beijing Capital International Airport (Beijing) to Siem Reap International Airport (Siem-reap)?
Right Side of the Plane
The right side offers a superior view of China's diverse inland geography, including the famous karst mountains of Guangxi and a spectacular approach over the Tonle Sap Lake near Siem Reap.
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Taihang Mountains
Dramatic rocky ridges and deep valleys visible shortly after departing from Beijing.
Central China Metropolises
Bird's eye views of the Yangtze River crossing and cities like Wuhan or Changsha.
Guangxi Karst Peaks
The iconic limestone 'haystack' hills and winding rivers near the Guilin region.
Mekong River
The massive, silt-rich river winding through the heart of Southeast Asia.
Tonle Sap Lake
Southeast Asia's largest freshwater lake, featuring floating villages visible during the final descent.
This is the premier side for the approach into Siem Reap. Ensure you have a window seat for the descent to spot the Tonle Sap Lake and the surrounding floodplains. Afternoon flights offer the best golden-hour lighting for photography of the karst landscapes.
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East China Coastline
Aerial views of the rugged coastline and the transition from the Yellow Sea to the South China Sea.
Pearl River Delta
Distant but impressive views of the massive urban clusters around Guangzhou and Hong Kong.
Hainan Island
The eastern shores of China's tropical paradise featuring white sandy beaches and turquoise waters.
Annamite Range
The dense, cloud-shrouded jungle mountains running through Laos and Vietnam.
Choose this side for morning flights to enjoy the sunrise over the Pacific horizon. It is generally better for seeing the coastal contours of Vietnam as you head south, though glare can be an issue in the afternoon.
Get eSIMs for China
Get eSIMs for CambodiaDistance: 3,217 km (1,999 miles)
Approximate Flight Time: 3 hrs 47 min
Departure: PEK (40.0801010131836, 116.58499908447266)
Arrival: REP (13.410699844400003, 103.81300354)
Route Type: International
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