PSM
Portsmouth
United States
460 km
286 miles
YOW
Ottawa
Canada
Distance
460 km
286 mi / 248 nm
Est. Flight Time
2h
Regional route
Time Difference
+0h
America/New_York
Heading
304°
northwest

Airport Comparison

PSM YOW
Airport Name Portsmouth International At Pease Airport Ottawa / Macdonald-Cartier International Airport
IATA Code PSM YOW
ICAO Code KPSM CYOW
City Portsmouth Ottawa
Country United States Canada
Timezone America/New_York America/Toronto
Elevation 100 ft 374 ft
Coordinates 43.080000, -70.820000 45.320000, -75.670000

Portsmouth (PSM) to Ottawa (YOW) Flight Distance

The flight distance from Portsmouth International At Pease Airport (PSM) in Portsmouth, United States to Ottawa / Macdonald-Cartier International Airport (YOW) in Ottawa, Canada is 460 kilometers (286 miles / 248 nautical miles). The estimated flight time for this route is approximately 2h, flying northwest at a heading of 304°.

This is a short regional route, typically operated by turboprop or small regional jet aircraft. Flight time is minimal and passengers can expect a quick, efficient journey.

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 05:14 in Portsmouth, it's 05:14 in Ottawa.

The return flight from Ottawa (YOW) to Portsmouth (PSM) follows a heading of 121° (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 Portsmouth International At Pease Airport (PSM) and Ottawa / Macdonald-Cartier International Airport (YOW) detail pages, or use our flight duration calculator to compare other routes.

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