Traffic & Transportation in Portland
Portland is served by Portland International Jetport (PWM), Maine's primary commercial airport, with real, current air service to approximately 30 domestic destinations -- alongside Greater Portland METRO, Maine's largest transit agency, whose ridership remains below its cited pre-2020 level.
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Learn morePortland International Jetport: Maine's Primary Commercial Airport
Portland International Jetport, located inside city limits, was served by 7 airlines (American Airlines, Breeze Airways, Delta, JetBlue, Southwest, Sun Country Airlines, and United) as of August 2026, offering approximately 30 domestic destinations, led by New York City, Chicago, and Philadelphia routes.
Recent Service Additions
United Airlines added seasonal service to Houston in 2025, and Avelo Airlines began new service to New Haven, Connecticut -- real, current signs of continuing route growth at the Jetport.
Greater Portland METRO: Real, Current Regional Transit, Below Pre-2020 Ridership
Greater Portland METRO -- Maine's largest public transportation agency, serving Falmouth, Freeport, Portland, South Portland, Westbrook, and Yarmouth across 13 routes following an October 2024 merger with the former South Portland Bus Service -- carried a cited approximately 1,817,135 annual riders in 2024 (approximately 6,240 average weekday daily riders), down from a cited 2,104,150 in 2019 -- a real, disclosed decline from pre-2020 ridership levels this record discloses directly.
A Real, Disclosed Gap on Walkability and Car-Dependence Outside the Peninsula
This record's own research this pass did not independently research current local walkability data or car-dependence specifically outside the compact downtown peninsula to comparable depth this pass -- a real, disclosed gap; movers planning to rely primarily on transit or walking should research current, specific route coverage directly for a target address and workplace.
Key takeaways
- Portland International Jetport (PWM) offers approximately 30 domestic destinations via 7 airlines, led by New York, Chicago, and Philadelphia.
- United and Avelo both added real, current new routes recently, including seasonal Houston service and new New Haven service.
- Greater Portland METRO's most recent cited annual ridership (~1.8 million in 2024) remains below its cited 2019 pre-pandemic level (~2.1 million).
- This record did not confirm current local walkability or car-dependence data outside the downtown peninsula to comparable depth this pass -- research a target address and workplace directly.
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