Sit on the Right side of the plane for the best views on flights from Prague to Hanoi. The right side scores 3.5 versus left's 2.5 due to the landing approach's exceptional scenic value. While Prague's departure is pleasant, Hanoi's approach over the Red River Delta and Halong Bay's limestone karsts provides dramatically more varied and visually distinctive terrain. The karst formations and coastal geography create a far more memorable experience than the relatively modest Bohemian Plateau views on departure.

During takeoff from Ruzyne (PRG), sit on the Left side for the best views. Prague's departure offers views of the Bohemian Plateau and Vltava River valley immediately west of the airport. The left side captures the city's urban sprawl and surrounding forested hills during climb-out, with the Carpathian foothills visible on the horizon. Notable sights include: Prague city center and Vltava River meanders, Bohemian Plateau terrain, distant Carpathian Mountains to the southeast.

When landing at Noibai International (HAN), sit on the Right side for the best views. The right side during approach to Hanoi offers superior views of the Red River Delta, Halong Bay's limestone karsts, and the Gulf of Tonkin coastline. These dramatic geological features and the intricate waterway system create far more visual interest than the left side's inland approach. Notable sights include: Red River Delta agricultural patchwork, Halong Bay limestone karst formations, Gulf of Tonkin coastline, Hanoi's urban sprawl and Red River meanders.

The flight from Ruzyne (PRG) to Noibai International (HAN) takes 10h 50m.

The flight path crosses the Carpathian Mountains (Romania/Slovakia border), the Black Sea coast near Bulgaria, the Anatolian Plateau (Turkey), the Taurus Mountains, the Levantine coast (Syria/Lebanon), the Arabian Desert, the Persian Gulf, the Zagros Mountains (Iran), the Arabian Sea, and finally approaches Southeast Asia via the Andaman Sea before reaching the Red River Delta.