The flight distance from Daniel K Inouye International Airport (HNL) in Honolulu, United States to St Catharines / Niagara District Airport (YCM) in Niagara-on-the-lake, Canada is 7,515 kilometers (4,670 miles / 4,058 nautical miles). The estimated flight time for this route is approximately 10h, flying northeast at a heading of 51°.

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 Canada. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 13:57 in Honolulu, it's 19:57 in Niagara-on-the-lake. 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 Niagara-on-the-lake (YCM) to Honolulu (HNL) follows a heading of 279° (west). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Daniel K Inouye International Airport (HNL) and St Catharines / Niagara District Airport (YCM) detail pages, or use our flight duration calculator to compare other routes.