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Direct flights from Baltimore to Portland

Did you mean Flights from Portland to Baltimore?

Flightmap/Flights from BWI/BWI to PWM

Baltimore

United States

BWI

Baltimore/Washington International Thurgood Marshal Airport

Portland

United States

PWM

Portland International Jetport Airport

Route
Nonstop service available
Distance
451 miles
Marketing airlines
1 airline
Aircraft
3 aircraft types
Dates
Oct 19, 2026 – Aug 2, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

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Explore these airports and cities

  • Flights from BWI
  • Flights to PWM
  • Award flights to Washington DC

Baltimore to Portland route overview

Baltimore/Washington International Thurgood Marshal Airport (BWI) serves Baltimore; Portland International Jetport Airport (PWM) serves Portland.

The airports are 451 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from BWI to PWM.

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Aug 2, 2027.

Marketing airlines on the Baltimore to Portland route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Aircraft flying from BWI to PWM

Frequently asked questions

Which airports serve the Baltimore to Portland route?

Baltimore/Washington International Thurgood Marshal Airport (BWI) is the origin airport and Portland International Jetport Airport (PWM) is the destination airport.

How far is Portland from Baltimore?

BWI and PWM are approximately 451 miles apart by great-circle distance.

Are there direct flights from BWI to PWM?

Yes. Roame's current schedule feed shows nonstop service from BWI to PWM.

Which airlines market flights from BWI to PWM?

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from BWI to PWM?

Aircraft listed in the current schedule include Boeing 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8) and 7S7.

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