The flight distance from The O'Neill Municipal-John L Baker Field (ONL) in O'Neill, United States to Calgary International Airport (YYC) in Calgary, Canada is 1,506 kilometers (936 miles / 813 nautical miles). The estimated flight time for this route is approximately 3h, flying northwest at a heading of 315°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

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 05:21 in O'Neill, it's 04:21 in Calgary.

There is a significant elevation difference of 1,523 feet between the two airports. Calgary International Airport sits higher than The O'Neill Municipal-John L Baker Field.

The return flight from Calgary (YYC) to O'Neill (ONL) follows a heading of 124° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the The O'Neill Municipal-John L Baker Field (ONL) and Calgary International Airport (YYC) detail pages, or use our flight duration calculator to compare other routes.