Sit on the Left side of the plane for the best views on flights from Bucharest to Istanbul. The left side misses slightly on departure but wins decisively on arrival with the Bosphorus, Golden Horn, and Istanbul's historic skyline — among the most dramatic urban approach views in Europe. The right side gets Bucharest on departure but faces south over the featureless Sea of Marmara on approach.

During takeoff from Otopeni (OTP), sit on the Right side for the best views. OTP typically departs on runway 08R heading east, then turns south toward Istanbul. The right side faces south and picks up the Bucharest city sprawl, the Dâmbovița river corridor, and the flat Wallachian Plain stretching toward the Danube. The left side faces north into largely featureless agricultural land. Notable sights include: Bucharest city center and Herăstrău Park lake, Dâmbovița river corridor, Wallachian Plain agricultural patchwork, Snagov Lake to the north briefly visible on left before turn.

When landing at Ataturk (IST), sit on the Left side for the best views. Ataturk Airport (IST) predominantly used runway 06 for arrivals from the northeast, meaning the approach track comes in from over the Black Sea coast and the Bosphorus. The left side faces north and east, giving views of the Bosphorus strait, the Golden Horn, and the historic peninsula of old Istanbul with its distinctive skyline. The right side faces south over the Sea of Marmara. Notable sights include: Bosphorus strait, Golden Horn inlet, Historic Peninsula of Istanbul (Sultanahmet skyline), Sea of Marmara.

The flight from Otopeni (OTP) to Ataturk (IST) takes Approximately 1 hour 20 minutes.

The route crosses the Bulgarian interior over the Balkan Mountains (Stara Planina range), then the Bulgarian Black Sea coast near Varna briefly, before crossing the Black Sea and descending over the Turkish Thrace region toward Istanbul. The Balkan Mountains are the most visually notable feature mid-flight, appearing as a distinct east-west ridge system across Bulgaria.