Best time to travel to Portsmouth NH – PSM airport

Wondering what is the best time to travel to Portsmouth NH? This page provides information about the number of passengers arriving monthly at Portsmouth NH (PSM) airport.

In the following graph, the horizontal axis represents time of year, and the vertical axis the approximate number of passenger arrivals monthly.


This post is about busy times of the year at Portsmouth NH airport, based on the number of arriving passengers at PSM. It helps answer the question when to go, and might assist in planning a trip to Portsmouth NH.

Next is a plot showing approximately how full the planes flying to Portsmouth NH were on average each month.


Flight information on this page may also be of interest for those looking for when is the least crowded time to visit PSM, what is the best month to go to PSM, when to travel to Portsmouth NH, and avoiding crowds when traveling.

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