Buffalo to Portsmouth (BUF–PSM) — Airlines, Schedules & Connections

BUF Airport Page →
400 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 5 1-stop flights
Charter / private route. No scheduled airline service — operated by charter & private aviation.
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 connections via 5 hubs
MCO Orlando 7h 31m ADB6EJA → MX Orlando (MCO) to Portsmouth flights
LAX Los Angeles 18h 46m B6 → AN Los Angeles (LAX) to Portsmouth flights
PIT Pittsburgh ~3h 31m → Pittsburgh (PIT) to Portsmouth flights
RDU Raleigh/Durham ~5h 14m F9 → MX Raleigh/Durham (RDU) to Portsmouth flights
RSW Fort Myers ~7h 40m B6 → Fort Myers (RSW) to Portsmouth flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Buffalo to Portsmouth
Flown by charter / private operators — no scheduled airline service.
400 mi 1h 24m nonstop

BUF–PSM has no scheduled airline service; it is flown by charter / private operators. 1-stop connecting options are also available.

Also explore BUF Routes PSM Routes BUF Live Flights PSM Live Flights BUF Delays
All flights from Portsmouth (PSM) Portsmouth to Buffalo flights
Connections

Connection Landscape

1-stop and 2-stop options for BUF to PSM.
1-STOP
One-Stop Connections
5
Hubs
~3h
Fastest
~18h
Longest
PIT ~3h 31m RDU ~5h 14m MCO ~7h 31m RSW ~7h 40m LAX ~18h 46m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
30
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
BUF → PSM
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
PSM → BUF
100%
Generally reliable. Most flights run on time.
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BUF delays →
Alternatives

Other ways to reach Portsmouth from Buffalo

Nearby airports with service to Portsmouth International Airport at Pease.
Metric BUF→PSM ROC→PSM YYZ→PSM
Distance from BUF – 55 mi 68 mi
Nonstop airlines – 1 2
Weekly flights – – –
Flight time 1h 24m 1h 19m 1h 9m
Departure OTP 100% – –
Rochester (ROC) to Portsmouth flights · Toronto (YYZ) to Portsmouth flights
Airports within 200 miles of BUF with service to Portsmouth International Airport at Pease.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Portsmouth is 0 hours the same as Buffalo.
BUF: EDT · PSM: EDT

When it's 6:00 PM in Buffalo, it's 6:00 PM in Portsmouth.
Distance & Flight Time
400 mi / 643 km
Nonstop flight time is approximately 1h 24m gate to gate.
Facts

BUF–PSM Quick Facts

Key statistics for the Buffalo to Portsmouth route.
Route details
Distance400 mi / 643 km
Flight time1h 24m
Time difference0 hours
Airlines (nonstop)Charter / private
1-stop connectionsAvailable
Origin: BUF
Full nameBuffalo Niagara International Airport
IATA / ICAOBUF / KBUF
TimezoneAmerica/New_York
Passengers/yr5.0M
Elevation728 ft / 222 m
Destination: PSM
Full namePortsmouth International Airport at Pease
IATA / ICAOPSM / KPSM
TimezoneAmerica/New_York
Passengers/yr0.2M
Elevation100 ft / 30 m
FAQ

Frequently Asked Questions

Common questions about BUF to PSM flights.
Nonstop flights from Buffalo Niagara International Airport to Portsmouth International Airport at Pease take about 1h 24m gate to gate. The route covers 400 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Orlando and Los Angeles.
Yes, return flights from PSM to BUF are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include ROC and YYZ. 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.

Flights from BUF to PSM

Buffalo Niagara International Airport (BUF) and Portsmouth International Airport at Pease (PSM) are connected through multiple connecting hub airports.

BUF to PSM Flight Duration and Schedule

Nonstop flight time from BUF to PSM is about 1 hours 24 minutes gate to gate. The route covers a distance of 400 miles (643 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Orlando and Los Angeles. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Rochester (ROC) and Toronto (YYZ).