PSM · KPSM · Portsmouth International Airport at Pease

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

AI-Enhanced Insights

Portsmouth International Airport at Pease is a civilian-military joint-use airport located on the former Pease Air Force Base, a Strategic Air Command installation that closed in 1991. Situated in the Seacoast region of New Hampshire near the Atlantic coast, it serves the Portsmouth area and shares its runways with the New Hampshire Air National Guard's 157th Air Refueling Wing. The airport has hosted low-cost carriers like Allegiant Air for nonstop leisure routes, making it a convenient alternative to larger Boston-area airports.

💡 Local Tip
The adjacent Pease International Trade Port features walking trails and a golf course—frequent travelers often arrive early to enjoy a short hike on the nearby wooded paths before their flight.
🚖 Getting There

The airport sits just off Interstate 95 (Exit 3 for the Spaulding Turnpike) and is roughly a 5-minute drive from downtown Portsmouth by car. Rideshare services and taxis operate but can be limited; booking ground transportation in advance is recommended. Limited rental car counters are available on-site, though reserving ahead ensures availability during peak travel periods.

❓ Frequently Asked Questions
Q: Where is Portsmouth International Airport located?
A: The airport is located in Portsmouth, New Hampshire, on the site of the former Pease Air Force Base in the state's Seacoast region, approximately 3 miles west of downtown Portsmouth.

Q: Does Portsmouth Airport share facilities with a military base?
A: Yes, it is a joint-use airport sharing runway and infrastructure with the New Hampshire Air National Guard's 157th Air Refueling Wing, which operates KC-46 tanker aircraft.

Q: Which airlines fly from PSM?
A: Allegiant Air has been the primary commercial carrier offering nonstop service to leisure destinations, though service availability changes frequently.

Q: How does PSM compare to Boston Logan International Airport?
A: PSM is much smaller and offers far fewer flights, but it provides easier access for Seacoast New Hampshire and southern Maine travelers, with significantly shorter check-in and security lines.
AI-generated content · Generated Jun 29, 2026 · MiniMax-M3

🗺 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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