Sit on the Left side of the plane for the best views on flights from Houston to Bucharest. Left side wins both ends of the flight. Over the Atlantic the views are similar on both sides, but the left side also gets better angles on the Azores if the route passes near them, and picks up the Iberian Peninsula coastline and the western Mediterranean if routing goes via Spain or southern France. The Carpathian approach on landing seals it for the left.

During takeoff from George Bush Intcntl Houston (IAH), sit on the Left side for the best views. IAH typically departs north or south on runways 8L/26R or 15R/33L. On a northeast-bound departure toward Europe, aircraft commonly climb out heading east-northeast, putting the Houston downtown skyline and the ship channel to the left (north side). The left side also picks up Galveston Bay and the Gulf of Mexico coastline as the aircraft turns northeast. Notable sights include: Houston downtown skyline, Galveston Bay, Houston Ship Channel, Lake Houston to the northeast.

When landing at Otopeni (OTP), sit on the Left side for the best views. OTP typically lands on runway 08R from the west, meaning the approach comes in from the west-northwest over the Wallachian Plain. The left side faces south and picks up Bucharest city center, the Dambovita River corridor, and the Snagov Lake area to the north on the left during the base leg turn. The Carpathian Mountains appear as a dramatic backdrop to the northwest on the left side during descent. Notable sights include: Bucharest city center and Palace of Parliament district, Snagov Lake, Dambovita River, southern Carpathian foothills (Bucegi and Leaota ranges on the horizon).

The flight from George Bush Intcntl Houston (IAH) to Otopeni (OTP) takes Approximately 11 to 12 hours nonstop, though many routings connect via London, Frankfurt, or Amsterdam adding 3 to 5 hours.

North Atlantic Ocean crossing at high latitudes (roughly 45-55N), possible view of the Azores archipelago if routing passes nearby, Iberian Peninsula or Bay of Biscay depending on routing, French or German countryside, Alps or Carpathian foothills on approach to Romania, Danube River valley in the final descent