Portland to Buffalo (PWM–BUF) — Airlines, Schedules & Connections

PWM Airport Page →
426 mi airlines charter/private ~1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 20 1-stop flights Verified 1w ago
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 10 hubs
BWI Baltimore 3h 45m WN → WN Baltimore (BWI) to Buffalo flights
JFK New York 3h 46m AMB6DL → AMATB6 New York (JFK) to Buffalo flights
LGA New York 4h 1m AADLWS → AADL New York (LGA) to Buffalo flights
PHL Philadelphia 4h 2m AAAS → AAQR Philadelphia (PHL) to Buffalo flights
IAD Dulles 4h 5m AVCMUA → AVCMSN Dulles (IAD) to Buffalo flights
EWR Newark 4h 5m ACCMOS → CMG7OS Newark (EWR) to Buffalo flights
DCA Washington 4h 19m AA → AAAS Washington (DCA) to Buffalo flights
CLT Charlotte 5h 6m AA → AA Charlotte (CLT) to Buffalo flights
BNA Nashville 5h 35m WN → WN Nashville (BNA) to Buffalo flights
ORD Chicago 5h 38m AAASNZ → AAACAS Chicago (ORD) to Buffalo flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Portland to Buffalo
Flown by charter / private operators — no scheduled airline service.
426 mi 1h 2m nonstop

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

Also explore Browse available seat maps PWM Routes BUF Routes PWM Live Flights BUF Live Flights PWM Delays BUF Delays
All flights from Buffalo (BUF) Buffalo to Portland flights
Connections

Connection Landscape

1-stop and 2-stop options for PWM to BUF.
1-STOP
One-Stop Connections
20
Hubs
~3h
Fastest
~24h
Longest
BWI ~3h 45m JFK ~3h 46m LGA ~4h 1m PHL ~4h 2m IAD ~4h 5m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
585
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
PWM → BUF
78%
Generally reliable. Most flights run on time.
Departing
78%
Arriving
61%
Return
BUF → PWM
86%
Generally reliable. Most flights run on time.
Departing
86%
Arriving
93%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. PWM delays → BUF delays →
Alternatives

Other ways to reach Buffalo from Portland

Nearby airports with service to Buffalo Niagara International Airport.
Metric PWM→BUF PSM→BUF MHT→BUF
Distance from PWM – 47 mi 75 mi
Nonstop airlines – 1 1
Weekly flights ~1 – –
Flight time 1h 2m 1h 5m 1h 14m
Departure OTP 78% – –
Portsmouth (PSM) to Buffalo flights · Manchester (MHT) to Buffalo flights · Bedford (BED) to Buffalo flights
Airports within 200 miles of PWM with service to Buffalo Niagara International Airport.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Portland, it's 6:00 PM in Buffalo.
Distance & Flight Time
426 mi / 686 km
Nonstop flight time is approximately 1h 2m gate to gate.
Facts

PWM–BUF Quick Facts

Key statistics for the Portland to Buffalo route.
Route details
Distance426 mi / 686 km
Flight time1h 2m
Time difference0 hours
Airlines (nonstop)Charter / private
Weekly flights~1 out / ~1 return
1-stop connectionsAvailable
Origin: PWM
Full namePortland International Jetport
IATA / ICAOPWM / KPWM
TimezoneAmerica/New_York
Passengers/yr2.4M
Elevation76 ft / 23 m
Destination: BUF
Full nameBuffalo Niagara International Airport
IATA / ICAOBUF / KBUF
TimezoneAmerica/New_York
Passengers/yr5.0M
Elevation728 ft / 222 m
FAQ

Frequently Asked Questions

Common questions about PWM to BUF flights.
Nonstop flights from Portland International Jetport to Buffalo Niagara International Airport take about 1h 2m gate to gate. The route covers 426 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Baltimore/Washington International Thurgood Marshall, John F. Kennedy and LaGuardia.
On a single ticket, yes. Your bags are checked through to BUF and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Yes, return flights from BUF to PWM are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include PSM, MHT and BED. 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 PWM to BUF

Portland International Jetport (PWM) and Buffalo Niagara International Airport (BUF) are connected through multiple connecting hub airports.

PWM to BUF Flight Duration and Schedule

Nonstop flight time from PWM to BUF is about 1 hours 2 minutes gate to gate. The route covers a distance of 426 miles (686 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Baltimore/Washington International Thurgood Marshall, John F. Kennedy and LaGuardia. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Portsmouth (PSM), Manchester (MHT) and Bedford (BED).