Sit on the Right side of the plane for the best views on flights from Kathmandu to Altenrhein. Right seats dominate this route. Takeoff offers unmatched Himalayan views during climb-out, and while landing favors the left, the 8+ hour flight path means you'll spend most time on the right side observing the Alps' northern approaches, the Danube Valley, and the approach to Central Europe.

During takeoff from Tribhuvan International (KTM), sit on the Right side for the best views. Tribhuvan typically departs to the east (Runway 02) or west (Runway 20). Right seats face north initially, giving direct views of the Himalayan chain as you climb. The Kathmandu Valley's northern rim and the snow-capped peaks beyond are immediately visible and dramatic during the first 10-15 minutes of climb. Notable sights include: Himalayan range (Langtang and Gaurishankar massifs to the north), Kathmandu Valley floor with Bagmati River visible as a thin line, Shivapuri ridge forming the valley's northern wall, Pokhara Valley visible to the west as you gain altitude.

When landing at St Gallen Altenrhein (ACH), sit on the Left side for the best views. St Gallen Altenrhein (ACH) sits on the northern shore of Lake Constance (Bodensee). Approach typically comes from the north or east. Left seats will see the lake's expanse and the Swiss-Austrian shoreline as you descend. The Appenzell Alps to the south and the lake's distinctive shape provide excellent orientation during final approach. Notable sights include: Lake Constance (Bodensee) with its northern Swiss shore, Appenzell Alps rising to the south, Rhine Valley extending eastward, St Gallen city visible inland to the south.

The flight from Tribhuvan International (KTM) to St Gallen Altenrhein (ACH) takes Approximately 8 hours 15 minutes.

The flight path crosses the Hindu Kush and Pamir ranges (visible around 2-3 hours out), then transitions over the Caspian Sea region and southern Russia. Around the 5-hour mark, the Caucasus Mountains appear to the south. The flight then proceeds over Eastern Europe, with the Carpathian Mountains visible before reaching the Alps. The Danube Valley becomes prominent in the final 90 minutes, with the Alpine foothills rising ahead. Right seats will see these features more directly as the route generally tracks northwest.