Direct flights from Boston to Portsmouth
1 nonstop flight a week on 1 airline. Zero layovers — one hop from BOS to PSM.
Flight time: about 11m nonstop
Which days does it fly?
When does it fly?
Departure times in Boston local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Tradewind Aviation GPD257 | 11:11a | 11m | Mon |
The route
One hop: BOS → PSMDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Boston (BOS) to Portsmouth (PSM)
Boston Logan International Airport (BOS) has 1 nonstop flight a week to Portsmouth (PSM), operated by Tradewind Aviation. No layovers, no connections — one hop out of BOS and you're there.
This route flies on Monday — check the schedule grid above before you pick a travel day. Route data updated July 2026 from observed departures.
Route data updated July 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Boston to Portsmouth?
The nonstop flight from Boston (BOS) to Portsmouth (PSM) takes about 11m in the air, based on recently observed nonstop departures.
How long does it take to drive from Boston to Portsmouth?
Driving from Boston to Portsmouth takes about 1h 7m — roughly 62 miles — so the car is a real alternative on this route. The nonstop flight takes about 11m.