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

PDX Airport Page →
2,151 mi airlines 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 39 1-stop flights Verified 1w ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Portland to Buffalo
1 carrier, 1 flights/week nonstop.
1 Airlines 1 Flights/wk 2,151 mi 6h 3m nonstop +3h ahead 39 1-stop hubs

PDX–BUF is served by 1 airline with nonstop service. Delta Air Lines leads the route. The flight covers 2,151 miles in approximately 6h 3m. Beyond nonstop, 39 hubs offer 1-stop connections.

Also explore PDX Routes BUF Routes PDX Live Flights BUF Live Flights PDX Delays BUF Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop PDX–BUF service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
DL Delta Air Lines 1 – – 100% SkyTeam –
Alliance coverage
SkyTeam: DL (1 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for PDX to BUF.
1-STOP
One-Stop Connections
39
Hubs
~5h
Fastest
~27h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,151
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.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+3h
Buffalo is 3 hours ahead of Portland.
PDX: PDT · BUF: EDT

When it's 6:00 PM in Portland, it's 9:00 PM in Buffalo.
Distance & Flight Time
2,151 mi / 3,462 km
Nonstop flight time is approximately 6h 3m.
Facts

PDX–BUF Quick Facts

Key statistics for the Portland to Buffalo route.
Route details
Distance2,151 mi / 3,462 km
Flight time6h 3m
Time difference+3 hours
Airlines (nonstop)1
Weekly flights1 out
1-stop connections39 hubs
Origin: PDX
Full namePortland International Airport
IATA / ICAOPDX / KPDX
TimezoneAmerica/Los_Angeles
Passengers/yr17.3M
Elevation31 ft / 9 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 PDX to BUF flights.
Nonstop flights from Portland International Airport to Buffalo Niagara International Airport take approximately 6h 3m. The route covers 2,151 miles.
1 airline operates nonstop service: Delta Air Lines.
There are approximately 1 nonstop flights per week from PDX to BUF.
Yes, 1-stop connections are available through MKE, DAL, TEB, SUS, SJC, YUL, LGA, HPN, BUR, SCF, RDU, SUA, MSY, JAX, TPA, PIE, SRQ, OPF, FLL, MIA, MDW, IAD, DCA, DEN, DTW, CLT, BOS, JFK, LAX, PHL, ORD, EWR, LAS, PHX, DFW, MCO, ATL, BWI and BNA. These options provide additional schedule flexibility.
Buffalo is 3 hours ahead of Portland.
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 PDX to BUF

Portland International Airport (PDX) and Buffalo Niagara International Airport (BUF) are connected by nonstop service from Delta Air Lines. With 1 weekly departures, this is a regularly served route.

PDX to BUF Flight Duration and Schedule

Nonstop flight time from PDX to BUF ranges from 6 hours 3 minutes. The route covers a distance of 2,151 miles (3,462 km).

Connecting Options and Alternatives

39 one-stop connections are available, with the fastest taking approximately 5 hours via MKE. Two-stop connections are also available via intermediate hubs.