How far is Washington, D.C. to Portland by plane?
The distance between Washington, D.C. and Portland is about 480.9 mi. A reasonable flight in good conditions will take 1h 30m.
When did momondo last update prices for flights from Washington, D.C. to Portland Airport?
Prices for flights from Washington, D.C. to Portland Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Portland Airport?
The number of operators available for flights from Washington, D.C. to Portland Airport is 4 as of February 2026.
How old do you have to be to fly from Washington, D.C. to Portland Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. to Portland, Maine?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. to Portland, Maine is Embraer 175 (Enhanced Winglets) (16.30% of total bookings). The next most popular plane models are Airbus A319 (16.16%), Canadair (Bombardier) Regional Jet CRJ-550 (14.48%), and Boeing 737-800 Passenger/BBJ2 (winglets) (12.30%).
What is the most popular airline from Washington, D.C. to Portland, Maine?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to Portland, Maine is American Airlines (55% of total bookings). The next most popular airlines are United Airlines (33%), Southwest (11%), and Delta (2%).