Portsmouth to Boise (PSM–BOI) — Airlines, Schedules & Connections

PSM Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Flight Schedule No service
No nonstop service between PSM and BOI. Nearest airports to PSM with scheduled service: Manchester-Boston Regional Airport (MHT, 33 mi) · Portland International Jetport (PWM, 47 mi) · Laurence G Hanscom Field (BED, 48 mi)
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Portsmouth to Boise
Route information for PSM to BOI.
-2h behind

Also explore PSM Routes BOI Routes PSM Live Flights BOI Live Flights BOI Delays
All flights from Boise (BOI) Boise to Portsmouth flights
Connections

Connection Landscape

1-stop and 2-stop options for PSM to BOI.
2-STOP
Two-Stop Connections
19
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
PSM → BOI
100%
Generally reliable. Most flights run on time.
Arriving
100%
Return
BOI → PSM
82%
Generally reliable. Most flights run on time.
Departing
82%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BOI delays →
Alternatives

Other ways to reach Boise from Portsmouth

Nearby airports with service to Boise Air Terminal/Gowen Field.
Metric PSM→BOI BOS→BOI
Distance from PSM – 50 mi
Nonstop airlines – 1
Weekly flights – –
Boston (BOS) to Boise flights
Airports within 200 miles of PSM with service to Boise Air Terminal/Gowen Field.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-2h
Boise is 2 hours behind Portsmouth.
PSM: EDT · BOI: MDT

When it's 6:00 PM in Portsmouth, it's 4:00 PM in Boise.
Facts

PSM–BOI Quick Facts

Key statistics for the Portsmouth to Boise route.
Route details
Time difference-2 hours
Airlines (nonstop)0
Origin: PSM
Full namePortsmouth International Airport at Pease
IATA / ICAOPSM / KPSM
TimezoneAmerica/New_York
Passengers/yr0.2M
Elevation100 ft / 30 m
Destination: BOI
Full nameBoise Air Terminal/Gowen Field
IATA / ICAOBOI / KBOI
TimezoneAmerica/Boise
Passengers/yr5.0M
Elevation2,871 ft / 875 m
FAQ

Frequently Asked Questions

Common questions about PSM to BOI flights.
Boise is 2 hours behind Portsmouth.
Yes, return flights from BOI to PSM are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BOS. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Connecting Options and Alternatives

Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Boston (BOS).