Sit on the Right side of the plane for the best views on flights from Taipei to Ontario. Takeoff views of Taiwan's coastline and the Pacific opening up are more dramatic and geographically distinctive than landing views. The eastbound departure from TPE offers clearer visual separation between urban and natural features, while the ONT approach is dominated by suburban sprawl with mountains as a backdrop.

During takeoff from Chiang Kai Shek International (TPE), sit on the Right side for the best views. TPE typically departs eastbound (Runway 05L/05R), so right-side seats face toward the Pacific immediately after takeoff. You'll see the northern Taiwan coastline and the Taipei Basin receding beneath you within the first 10 minutes of climb. Notable sights include: Taipei 101 and downtown Taipei (visible briefly on left during initial climb), Keelung Harbor and northern coast, Taiwan Strait opening to the east, Yangmingshan volcanic plateau to the north.

When landing at Ontario International (ONT), sit on the Left side for the best views. ONT typically lands westbound (Runway 26L/26R), so left-side seats face south during final approach. You'll see the San Gabriel Mountains dominating the view as you descend into the Ontario Basin, with the Inland Empire sprawl visible below. Notable sights include: San Gabriel Mountains (south of approach path), San Bernardino Mountains (southeast on horizon), Inland Empire urban grid, Ontario Basin floor.

The flight from Chiang Kai Shek International (TPE) to Ontario International (ONT) takes Approximately 13-14 hours.

The flight path crosses the Pacific at roughly 35,000 feet. Notable geographic features along the route include: the Ryukyu Islands (visible if flying slightly south of direct routing), the vast open Pacific Ocean for 8-10 hours with no landmarks, and the California coast approaching from the west (Channel Islands and Ventura County coastline visible during descent into Southern California). The flight typically crosses the California coast near Point Conception or Santa Barbara, then descends across the Transverse Ranges toward the Inland Empire.