Portsmouth to Nantucket Flights PSM → ACK

Portsmouth International at Pease Airport → Nantucket Memorial Airport

🇺🇸 Portsmouth, US → 🇺🇸 Nantucket, US

The Portsmouth to Nantucket route connects Portsmouth International at Pease Airport (PSM) in US with Nantucket Memorial Airport (ACK) in US. This short-haul flight covers approximately 142 miles (229 km) with a typical flight time of 33m. This route is served by 7 airlines: Cobalt Air, NetJets Aviation, Flexjet and others. AirportRoutes has tracked 4 daily flights on this route.

Departure Airport

Portsmouth International at Pease Airport

ICAO Code:
KPSM
IATA Code:
PSM
City:
🇺🇸 Portsmouth
Country:
US
Elevation:
100 ft

Destination Airport

Nantucket Memorial Airport

ICAO Code:
KACK
IATA Code:
ACK
City:
🇺🇸 Nantucket
Country:
US
Elevation:
47 ft

7

Operators

4

Daily Flights

142

Miles

33m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Cobalt Air CNS -
NetJets Aviation EJA 1I
Flexjet LXJ -
Aircraft Management Group RVJ -
Wheels Up Private Jets WUP -
Tradewind GPD TJ
ATI Jet CYO -

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 7 18%
Tuesday 6 15%
Wednesday 2 5%
Thursday 5 12%
Friday 7 18%
Saturday 3 8%
Sunday 10 25%

Pattern Analysis

4 Daily Flights:
CNS67 CNS78 EJA408 N475XP
Data Points: 40
API observations used to build this analysis
Weekdays: 27 flights
Weekend: 13 flights
Business Route More active on weekdays

All Flight Routes

7 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
- BE40 -
M T W T F S S
Jul 18, 2025 Active
- LJ60 -
M T W T F S S
Aug 10, 2025 Active
CNS67 CNS78 PC12 09:42 9:42 AM (Representative)
M T W T F S S
Dec 7, 2025 Active
- E55P -
M T W T F S S
Jul 18, 2025 Active
EJA408 E55P 19:00 7:00 PM (Representative)
M T W T F S S
Dec 7, 2025 Active
Tradewind
GPD / TJ
- PC12 -
M T W T F S S
Aug 29, 2025 Active
- E55P -
M T W T F S S
Sep 5, 2025 Active
Total Routes: 7
Active Routes: 7
Unique Airlines: 7
Aircraft Types: 8

Spotted Departure Times

Departure Time Operator ICAO IATA
09:42 9:42 AM Cobalt Air CNS -
19:00 7:00 PM NetJets Aviation EJA 1I

Time Information

Times are shown in the departure airport's local timezone (KPSM - America/New_York).

Total Departure Times: 2
Time Range:
09:42 - 19:00
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.