Sit on the Left side of the plane for the best views on flights from Prague to Seattle. Left side wins at both ends of this flight. The Prague departure gives you the historic city center and Vltava River, and the SeaTac arrival gives you Puget Sound, the Seattle skyline, and the Olympic Mountains. The transatlantic and transcontinental cruise at 35,000 feet over Greenland, northern Canada, and the Rockies offers occasional views from either side but nothing that decisively favors the right.

During takeoff from Ruzyne (PRG), sit on the Left side for the best views. Prague Ruzyne typically departs westbound on runway 06/24 or northwesterly on 13/31. A westbound departure on runway 24 puts the historic Prague city center — Hradčany Castle, the Vltava river bends, and the Old Town — off the left side as the aircraft climbs and turns northwest toward Germany. The right side faces industrial suburbs with little of interest. Notable sights include: Prague Castle and Hradčany district, Vltava River bends through central Prague, Old Town rooftops and Charles Bridge area, Bohemian countryside patchwork farmland.

When landing at Seattle Tacoma International (SEA), sit on the Left side for the best views. SeaTac typically lands northbound on runways 16L/16R from the south, meaning the approach track comes in from the south over Puget Sound. The left side of the aircraft on a northbound approach faces west, giving a direct view of Puget Sound, the Olympic Peninsula mountains across the water, and the Seattle skyline to the northwest. The right side faces east toward the Cascade foothills, which are less dramatic on final approach. Notable sights include: Puget Sound and Elliott Bay, Seattle downtown skyline including Space Needle, Olympic Mountains across the Sound, Vashon Island below.

The flight from Ruzyne (PRG) to Seattle Tacoma International (SEA) takes Approximately 11 to 12 hours nonstop, typically routing via a great circle over Germany, the North Sea, southern Greenland or Iceland, northern Canada, and the Pacific Northwest.

Southern tip of Greenland ice sheet and fjords visible on clear days, Labrador coast and Hudson Strait, northern Quebec boreal forest, the Canadian Rockies and Columbia Mountains in British Columbia, Cascade Range volcanoes including Mount Rainier and Mount Adams on descent into Seattle