What airlines, hotels, and carriers currently require — and where your letter still protects you.
Travel is where ESA rules surprise people most. For Oregon residents, here’s exactly what changed — and what still works in your favor.
Portland International — perennially rated among the best U.S. airports — is Oregon’s gateway.
Since the U.S. Department of Transportation’s 2021 rule change, airlines may treat emotional support animals as pets: expect a pet fee, an under-seat carrier for small animals, and cargo restrictions for larger ones. Policies differ by airline, so check yours before booking out of Oregon.
A psychiatric service dog still flies in the cabin free of charge. Carriers can require the DOT Service Animal Transportation Form — an attestation of training and behavior, usually due 48 hours before departure — and the dog must stay within your foot space, under control.
On the ground, the ADA governs — and it covers task-trained service animals, not ESAs, so hotels and carriers may apply pet policies. Where the letter keeps its force is lodging that counts as housing: leases, sublets, and many longer rentals at your destination beyond Oregon.
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Only under your airline’s standard pet policy — usually a carrier under the seat and a pet fee. Since 2021, airlines aren’t required to treat ESAs as service animals.
A task-trained psychiatric service dog flies in the cabin at no charge. Most carriers ask for the U.S. DOT Service Animal Transportation Form, usually 48 hours ahead.
Treat it as pet travel — reserve early since cabin pet slots sell out, check your airline’s carrier rules, and expect a fee in each direction.
Only in limited cases — missing DOT forms, a dog that’s out of control or too large for your foot space, or specific long-haul requirements.
Yes — destination-country animal import rules apply on top of airline policy, and several countries require advance permits or quarantine.
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