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Portsmouth International Airport at Pease (PSM)

Portsmouth, United States · medium airport · 43.078° -70.823° ·
Airport Information
IATA CodePSM
ICAO CodeKPSM
Typemedium airport
NamePortsmouth International Airport at Pease
MunicipalityPortsmouth
CountryUnited States
ContinentNA
Latitude43.078° N
Longitude-70.823° W
Elevation100 ft
Climate ZoneTemperate
Scheduled ServiceYes
Score750
Local TimeLoading...
Country & Timezone Info
CountryUnited States
ISO Code
RegionPortsmouth
Continent CodeNA
IANA TimezoneAmerica/New_York
UTC Offset (Standard)UTC-5
DST OffsetUTC-4
Current Offset--

🌬 Best Time to Fly

Recommended: May – September
Pleasant temperatures across most regions
Loading season...
Spring: Mar–MaySummer: Jun–AugAutumn: Sep–NovWinter: Dec–Feb

✈ Airlines Serving PSM

AA — American AirlinesDL — Delta Air LinesUA — United AirlinesWN — Southwest AirlinesAS — Alaska AirlinesB6 — JetBlueAC — Air Canada

🌡 Climate — Temperate (43.1°N)

Jan
8°
0°
Feb
10°
1°
Mar
13°
4°
Apr
17°
7°
May
21°
11°
Jun
26°
15°
Jul
28°
17°
Aug
27°
16°
Sep
23°
13°
Oct
18°
9°
Nov
12°
5°
Dec
9°
1°
* Approximate average temperatures by month based on temperate latitude zone

✨ AI-Enhanced Insights

Portsmouth International Airport at Pease (PSM) occupies the former Pease Air Force Base on New Hampshire's Seacoast, near Portsmouth and Newington. After the base closed in 1991, it was redeveloped as the Pease International Tradeport, combining aviation, business, and military uses. It has one of New England's longest runways and provides limited commercial service, general aviation, cargo, and military operations.

💡 Local Tip
Frequent visitors know GPS can route you into the Pease business park rather than the terminal; follow signs for 'Air Terminal' and allow extra time if returning a rental car, since the tradeport roads and rental return area are not always obvious.
🚖 Getting There

Rental cars are available on-site, but taxis and rideshare can be sparse, so arrange a pickup or shuttle in advance. The airport is just off I-95 via the Pease International Tradeport exits; downtown Portsmouth is about 10-15 minutes away, and Boston Logan is roughly 60-75 minutes south. Public transit is limited, so most travelers rely on a car, rideshare, or hotel shuttle.

❓ Frequently Asked Questions
Q: What airlines fly to Portsmouth International Airport at Pease?
A: Scheduled service is limited and changes by season; the airport has historically been served by carriers such as Allegiant and Breeze with routes mainly to Florida and other East Coast destinations. Check the airport's current website for exact routes.

Q: Is PSM the same as Pease International Tradeport?
A: Yes. The airport is part of the Pease International Tradeport, a mixed-use business and aviation complex built on the former Pease Air Force Base.

Q: How far is PSM from downtown Portsmouth?
A: It is roughly 5 miles from downtown Portsmouth, typically a 10-15 minute drive depending on traffic.

Q: Does PSM have international flights?
A: Despite its name, scheduled international passenger service is limited; the airport mainly handles domestic commercial flights, general aviation, cargo, and military operations.
AI-generated content · Generated Sep 28, 2026 · deepseek-v4.1-flash

🗺 Location Map

🌏 Nearby Airports (Top 5)

IATANameCity / CountryDistance (km)Distance (mi)Link
SFM Sanford Seacoast Regional Airport Sanford, United States 36.4 km 22.6 mi View →
LWM Lawrence Municipal Airport Lawrence, United States 47.0 km 29.2 mi View →
MHT Manchester-Boston Regional Airport Manchester, United States 52.4 km 32.5 mi View →
BVY Beverly Regional Airport Beverly / Danvers, United States 55.4 km 34.4 mi View →
CON Concord Municipal Airport Concord, United States 56.8 km 35.3 mi View →

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