Seoul to Hefei is 676 miles (1,089 km), a flight of about 2 hours 15 minutes.
The left side wins on both ends of the flight — a scenic farewell view of Seoul's river and skyline at takeoff, and a distinctive lake view near Hefei on arrival — while the right side offers only flat, hazy terrain for most of the route.
Flight Path
Yellow Sea crossing near the Shandong Peninsula, with Qingdao's coastline occasionally visible to the north before the route continues over the flat plains of Jiangsu and Anhui provinces toward Hefei.
Great circle distance and headings ›Phase by phase

Takeoff from GMP
LEFTDeparting Gimpo toward the southwest, the left side offers a good look back at Seoul's dense skyline along the Han River before the aircraft heads out over Incheon and the Yellow Sea coastline. The right side mostly shows the hazier northern outskirts of the city with little further detail.
Landing at HFE
LEFTOn approach into Hefei Xinqiao, the descent path typically passes near Chaohu Lake, a large and distinctive body of water east of the city that stands out clearly against the flat agricultural plains. The right side during this turn mostly shows featureless farmland and distant low hills.
Landmarks on this routeAll landmarks →
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About This Route
Which side of the plane should I sit on flying from Gimpo (GMP) to Hefei Xinqiao International Airport (HFE)?
Sit on the Left side of the plane for the best views on flights from Seoul to Hefei. The left side wins on both ends of the flight — a scenic farewell view of Seoul's river and skyline at takeoff, and a distinctive lake view near Hefei on arrival — while the right side offers only flat, hazy terrain for most of the route.
What can I see during takeoff from Gimpo in Seoul?
During takeoff from Gimpo (GMP), sit on the Left side for the best views. Departing Gimpo toward the southwest, the left side offers a good look back at Seoul's dense skyline along the Han River before the aircraft heads out over Incheon and the Yellow Sea coastline. The right side mostly shows the hazier northern outskirts of the city with little further detail. Notable sights include: Han River, Seoul skyline, Incheon coastline, Yellow Sea shoreline.
What can I see when landing at Hefei Xinqiao International Airport in Hefei?
When landing at Hefei Xinqiao International Airport (HFE), sit on the Left side for the best views. On approach into Hefei Xinqiao, the descent path typically passes near Chaohu Lake, a large and distinctive body of water east of the city that stands out clearly against the flat agricultural plains. The right side during this turn mostly shows featureless farmland and distant low hills. Notable sights include: Chaohu Lake, Hefei city outskirts, Anhui farmland patchwork, distant Dabie foothills.
How long is the flight from Seoul to Hefei?
The flight from Gimpo (GMP) to Hefei Xinqiao International Airport (HFE) takes about 2 hours 15 minutes. The shortest flight path between them is 676 miles (1,089 km); winds and air traffic control usually add a few percent.
What does the Seoul to Hefei flight path pass over?
Yellow Sea crossing near the Shandong Peninsula, with Qingdao's coastline occasionally visible to the north before the route continues over the flat plains of Jiangsu and Anhui provinces toward Hefei.