Live flights over Portsmouth International Airport at Pease (PSM)
From 1 to 7 November 2026 the FlyItalyADSB network saw 277 departures and 284 arrivals at Portsmouth International Airport at Pease, 80 movements a day on average. The most frequent connections are Bedford (BED), Boston (BOS) and White Plains (HPN). The airline seen most often is PlaneSense.
Airport data
- IATA code
- PSM
- ICAO code
- KPSM
- City
- Portsmouth
- Region
- New Hampshire
- Country
- United States
- Elevation
- 30 m (100 ft)
- Coordinates
- 43.0779, -70.8233
What you can track here
Every aircraft passing within roughly 80 km of Portsmouth International Airport at Pease that the network receives appears on the FlyItalyADSB live map: airliners on approach and departure, business and general aviation, and — where MLAT reaches — aircraft without full ADS-B. Nothing is filtered out; how much of the area is covered depends on the community's receivers near Portsmouth.
Seen by the network
1–7 November 2026
Movements per day
Show as a table
| Day | Departures | Arrivals | Total |
|---|---|---|---|
| Sun 1 | 42 | 42 | 84 |
| Mon 2 | 52 | 52 | 104 |
| Tue 3 | 59 | 62 | 121 |
| Wed 4 | 57 | 61 | 118 |
| Thu 5 | 37 | 39 | 76 |
| Fri 6 | 20 | 14 | 34 |
| Sat 7 | 10 | 14 | 24 |
Connections
airline flights both ways, with departure and arrival both seen
- Bedford BED 16 flights
- Boston BOS 11 flights
- White Plains HPN 10 flights
- Raleigh/Durham RDU 6 flights
- Teterboro TEB 6 flights
- Dulles IAD 4 flights
- Orlando SFB 4 flights
- Newport NPT 3 flights
- Watertown ART 2 flights
- Burlington BTV 2 flights
- West Palm Beach DJT 2 flights
- Chicago MDW 2 flights
- Punta Gorda PGD 2 flights
- Rapid City RAP 2 flights
- Rockland RKD 2 flights
- Rochester ROC 2 flights
44 more connections
- Reykjavík KEF 1
- Montréal YUL 1
- Toronto YYZ 1
- Glasgow GLA 1
- Prestwick, South Ayrshire PIK 1
- Atlantic City ACY 1
- Albany ALB 1
- Asheville AVL 1
- Birmingham BHM 1
- Buffalo BUF 1
- Baltimore BWI 1
- Charlottesville CHO 1
- Columbus CMH 1
- Detroit DTW 1
- New Bedford EWB 1
- Newark EWR 1
- Greenville/Greer/Spartanburg GSP 1
- Gary GYY 1
- Hyannis HYA 1
- Wilmington ILM 1
- Islip ISP 1
- Jackson JAN 1
- Johnstown JST 1
- Las Vegas LAS 1
- Lexington LEX 1
- New York LGA 1
- Lancaster LNS 1
- Orlando MCO 1
- Manchester MHT 1
- Minneapolis MSP 1
- Oklahoma City OKC 1
- Chicago ORD 1
- Norfolk ORF 1
- Worcester ORH 1
- Atlanta PDK 1
- Philadelphia PHL 1
- Providence/Warwick PVD 1
- Portland PWM 1
- Fort Myers RSW 1
- Rutland RUT 1
- South Bend SBN 1
- San Francisco SFO 1
- St Louis STL 1
- Syracuse SYR 1
Airlines
- PlaneSenseCNS 70
- NetJetsEJA 35
- Allegiant AirAAY 12
- United States NavyCNV 6
- Atlas AirGTI 6
- Air Mobility CommandRCH 6
- FlexjetLXJ 5
- Breeze AirwaysMXY 5
- PODPOD 4
- Civil Air PatrolCAP 3
Aircraft
- RV12 117
- Pilatus PC-12 PC12 60
- Cessna 172 Skyhawk C172 45
- Piper PA-28 Cherokee P28A 32
- BE9L 19
- CL35 17
- Embraer Phenom 300 E55P 15
- PC24 15
- C700 10
- C182 9
How we count: a flight is a departure here when the network first sees it low near the airport (on the ground, or climbing away from it), an arrival when it last sees it low on approach. Where receivers don't reach low altitude the numbers stay below the real traffic. Connections and airlines come only from airline flights.
This data in your app
Every aircraft within 80 km of Portsmouth International Airport at Pease, as JSON, with a free key that also allows commercial use:
curl -H "X-Api-Key: YOUR_KEY" \
https://api.flyitalyadsb.com/v2/lat/43.0779/lon/-70.8233/dist/80Or ask Claude, with the FlyItalyADSB connector: “which aircraft are near Portsmouth right now?”
Frequently asked questions
How can I see live flights over Portsmouth International Airport at Pease? +
Open the FlyItalyADSB live map centred on Portsmouth: it shows every aircraft picked up via ADS-B and MLAT within about 80 km of PSM, refreshed every few seconds.
Which airlines fly from Portsmouth International Airport at Pease? +
Among the flights our network saw (1–7 November 2026), the most frequent airlines were PlaneSense, NetJets, Allegiant Air, United States Navy and Atlas Air.
What are the main connections from Portsmouth International Airport at Pease? +
The connections with the most flights seen (1–7 November 2026), both ways: Bedford (BED, 16), Boston (BOS, 11), White Plains (HPN, 10), Raleigh/Durham (RDU, 6) and Teterboro (TEB, 6). Only flights whose departure and arrival the network both saw are counted.
Does FlyItalyADSB also track military aircraft around Portsmouth? +
Yes. Thanks to multilateration (MLAT) the network reconstructs the position of aircraft without full ADS-B too, including military and state flights, whenever they are received by feeders in the area. Nothing is filtered out.
What are the codes for Portsmouth International Airport at Pease? +
Portsmouth International Airport at Pease has IATA code PSM and ICAO code KPSM. It lies in New Hampshire, United States, at coordinates 43.0779, -70.8233.
Is the flight data free and open? +
Yes. The live map and the Free API plan cost nothing, and the data is published under the open CC BY-SA 4.0 licence; paid API plans for higher volumes help cover the infrastructure costs.
Nearby airports
All airports →Improve coverage over Portsmouth
Coverage quality depends on the density of receivers. With a Raspberry Pi and an RTL-SDR antenna you can help track flights over New Hampshire, United States.