Distance From Greater Portsmouth Regional Airport to Logan International Airport, PMH - BOS Distance

The distance from Greater Portsmouth Regional Airport (PMH) to Logan International Airport (BOS) is 667 miles or 1073 kilometers or 579 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Portsmouth ( United States ) to Boston ( United States )?

A one-way nonstop (direct) flight between Portsmouth and Boston takes around 1 hours 31 minutes.

Estimated flight time from Greater Portsmouth Regional Airport, Portsmouth, United States to Logan International Airport, Boston, United States is 1 hours 31 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • PMH - BOS

Kilometers		1073 km
Statute Miles		667 miles
Nautical Miles		579 nm
Avg. Time of Flight		1 hours 31 minutes

Greater Portsmouth Regional Airport to Logan International Airport Flight Route Map - PMH to BOS Flight Path

Location of Greater Portsmouth Regional Airport & Logan International Airport is given below.
Click the map to view Portsmouth to Boston nonstop flight path and travel direction.

Click to see flight route on Google Map between Portsmouth, United States and Boston, United States. .

Nonstop flight route between Portsmouth, United States and Boston, United States.

Time Difference Between the Airports • PMH - BOS

Time difference between Portsmouth (United States) and Boston (United States) is 0 Hours.

Location	Local Time
Portsmouth (United States)	2025-12-18, 03:58:29 EST
Boston (United States)	2025-12-18, 03:58:29 EST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Greater Portsmouth Regional Airport (PMH / KPMH) Portsmouth, United States

Destination

Logan International Airport (BOS / KBOS) Boston, United States