Airport code
PSM — Portsmouth International at Pease Airport
PSM is the IATA code for Portsmouth International at Pease Airport, an airport serving Portsmouth, United States. Its ICAO code is KPSM, and it operates in the America/New_York time zone (UTC-5). The airport sits at 43.0779, -70.8233 in the Northern Hemisphere, at an elevation of 100 ft (30 m).
Overview
About Portsmouth International at Pease Airport
Portsmouth International Airport at Pease, formerly known as Pease International Airport, is a joint civil and military use airport located one nautical mile (2 km) west of the central business district of Portsmouth, a city in Rockingham County, New Hampshire, United States. It is owned by the Pease Development Authority. It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a non-hub primary commercial service facility.
Reference data
Airport information
| IATA code | PSM |
|---|---|
| ICAO code | KPSM |
| Airport name | Portsmouth International at Pease Airport |
| City | Portsmouth |
| Country | United States |
| Time zone | America/New_York (UTC-5) |
| Latitude | 43.0779 |
| Longitude | -70.8233 |
| Elevation | 100 ft (30 m) |
| Airport type | Medium airport |
| Continent | North America |
| Runways | 1 |
| Longest runway | 11,321 ft (3,451 m) |
| Map | View on OpenStreetMap ↗ |
Reference data last updated 24 July 2026.
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Questions
Frequently asked questions
What is the IATA code for Portsmouth International at Pease Airport?
The IATA code for Portsmouth International at Pease Airport is PSM.
What is the ICAO code for Portsmouth International at Pease Airport?
The ICAO code for Portsmouth International at Pease Airport is KPSM.
Where is PSM airport located?
Portsmouth International at Pease Airport (PSM) is located in Portsmouth, United States.
What time zone is PSM in?
Portsmouth International at Pease Airport operates in the America/New_York time zone, which is UTC-5.
What is the nearest airport to PSM?
The nearest airport to Portsmouth International at Pease Airport (PSM) is Manchester-Boston Regional Airport (MHT) in Manchester, about 52 km away.
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