The flight distance from Portland International Airport (PDX) in Portland, United States to Moncton / Greater Moncton Roméo Airport (YQM) in Moncton, Canada is 4,384 kilometers (2,724 miles / 2,367 nautical miles). The estimated flight time for this route is approximately 6h, flying east northeast at a heading of 68°.

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 11:11 in Portland, it's 15:11 in Moncton. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Moncton (YQM) to Portland (PDX) follows a heading of 291° (west 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 Portland International Airport (PDX) and Moncton / Greater Moncton Roméo Airport (YQM) detail pages, or use our flight duration calculator to compare other routes.