The flight distance from Niagara Falls International Airport (IAG) in Niagara Falls, United States to Vienna International Airport (VIE) in Vienna, Austria is 6,949 kilometers (4,318 miles / 3,752 nautical miles). The estimated flight time for this route is approximately 9h, flying northeast at a heading of 49°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting United States with Austria. It is an intercontinental flight between North America and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 07:23 in Niagara Falls, it's 13:23 in Vienna. With a 6-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Vienna (VIE) to Niagara Falls (IAG) follows a heading of 305° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Niagara Falls International Airport (IAG) and Vienna International Airport (VIE) detail pages, or use our flight duration calculator to compare other routes.