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CNX → UTH
Which side of the plane to sit from Chiang Mai International Airport (Chiang Mai) to Udon Thani Airport (Udon Thani)?
Right Side of the Plane
The right side offers a superior view of the dramatic transition from the jagged Northern Thai highlands to the iconic flat-topped mesas of the Loei region and the sprawling Isan plateau.
Chiang Mai Skyline
Excellent views of the Ping River and the dense urban grid of the old city upon takeoff.
Khun Tan Range
The rugged mountain spine that separates the Chiang Mai and Lampang basins.
Phu Kradueng
The famous heart-shaped flat-topped mountain is often visible in the distance near the Loei border.
Huai Luang Reservoir
A massive body of water that signals the final approach into Udon Thani Airport.
Isan Farmlands
A beautiful patchwork of rice paddies and red-earth fields characteristic of Northeast Thailand.
The right side is ideal for afternoon flights to catch the golden hour light over the Isan plateau. Look for the distinct change in topography where mountains suddenly drop off into the flat Khorat Plateau. Keep your camera ready during the final 10 minutes of flight for the best agricultural patterns.
Phi Pan Nam Range
View the 'thousand mountains' with their undulating ridges stretching toward the northern horizon.
Mae Kuang Dam
A stunning turquoise reservoir surrounded by lush green hills shortly after departure.
Nam Pat Wilderness
Vast stretches of protected forest and remote valleys in the Uttaradit province.
Udon North Side
Aerial perspective of the northern residential expansions and agricultural fringes of Udon Thani.
Choose the left side for morning flights to avoid the direct glare of the southern sun. Watch for the 'sea of mist' in the deep valleys of Phrae and Uttaradit between November and February.
Distance: 433 km (269 miles)
Approximate Flight Time: 43 min
Departure: CNX (18.7667999268, 98.962600708)
Arrival: UTH (17.386400222800006, 102.788002014)
Route Type: Domestic
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