Flying With a Service Dog on Delta Air Lines

Delta Air Lines accepts trained service dogs in the cabin at no charge after you submit the DOT Service Animal Air Transportation Form through Delta's My Trips portal. Delta's assigned-seating model means a few extra steps to lock in service-dog-friendly seats up front, but Delta's gate-agent training is generally consistent across hubs (ATL, DTW, MSP, JFK, LAX, SLC, SEA), so the process is predictable once you know it.

The two things you need before booking

1. The DOT Service Animal Air Transportation Form. Required by federal law since 2021. Self-certifies that the dog is task-trained, vaccinated, and behaved. Delta accepts the standardized DOT form — uploaded through their service animal portal under My Trips after booking.
2. For flights of 8 hours or more (transpacific, some Hawaii, longhaul international): the DOT Relief Attestation Form. Confirms the dog can either relieve itself in a sanitary manner during the flight or won't need to.

Both forms come pre-filled with USAR Premium and Elite registrations. Build Your Own and Essential tiers can add the DOT form individually.

Delta's specific service dog policy

• No fee. Service dogs travel free in the cabin under DOT rules.
• Dog stays at handler's feet. The dog must fit on the floor in front of the handler's seat — not on the seat, not blocking the aisle, not extending into the row in front.
• Two service dogs maximum per handler. Standard DOT cap.
• Bulkhead seats are NOT permitted for service dogs on Delta. Delta enforces this strictly because the dog needs the seat in front to lie under.
• Emergency exit rows are NOT permitted. Same as every airline — exit-row passengers must be unobstructed.
• Delta One, Premium Select, and Comfort+ all permit service dogs. The policy applies in all classes; you don't lose the dog by upgrading.

The booking + check-in walkthrough

Step 1: Book your flight on delta.com or the Delta app

Standard booking. Don't add the dog as an in-cabin pet — service dogs are a separate flow. Pick a window seat in a regular row (not bulkhead, not exit row). Window seats keep the dog out of aisle traffic and give them a corner to settle into.

Step 2: Submit the DOT form via My Trips

After booking, log into delta.com → My Trips → click your upcoming flight → Special Services → Service Animal. Delta's portal walks you through uploading the completed DOT form (and Relief Attestation if your flight is 8+ hours). The form needs to be submitted at least 48 hours before departure for full processing.

Delta acknowledges by email when the form is reviewed. Bring a printed or digital copy of the acknowledgment to the airport in case the gate agent doesn't see it in their system.

Step 3: Check in 24 hours before

Standard Delta check-in. Your assigned seat is locked at booking, so check-in time doesn't affect seating — but it does affect upgrade processing if you're a Medallion member.

Step 4: At the airport — TSA

Bring your USAR ID card and pull up the Wallet pass on your phone. The dog walks through the metal detector with you. Handler may be patted down separately if the dog's harness sets off the detector. The dog is not separately screened beyond a brief visual check.

Step 5: Boarding

Service dog handlers can request pre-boarding (before any priority groups). Tell the gate agent at boarding time. This gives you time to settle the dog before the cabin fills.

What Delta crew typically asks

• Confirmation that you submitted the DOT form (they have it in their PSS — passenger service system — if you submitted ahead)
• The standard ADA two questions: "Is the dog a service animal required because of a disability?" and "What work or task has the dog been trained to perform?"
• A glance at the dog's behavior — Delta can refuse boarding if the dog shows aggression or appears not housebroken

They cannot ask about your specific disability, demand training documentation, or require the dog to demonstrate the trained task on the spot.

Delta-specific things to know

• The Sky Club rules vary. Most Delta Sky Clubs accept service dogs in the lounge. A few smaller satellite locations have asked handlers to wait in the gate area instead — call ahead if it's a less-trafficked airport.
• International codeshares add complexity. A Delta-marketed flight operated by Air France, KLM, or another partner is governed by the operating carrier's policy, which may differ. Confirm policy with the operating airline 72+ hours ahead.
• SkyMiles status doesn't accelerate the service animal process. Diamond Medallion handlers go through the same My Trips upload as everyone else.
• Delta Connection regional flights (operated by Endeavor, SkyWest, Republic) follow Delta mainline policy. No separate process needed.

What about emotional support animals?

Delta no longer recognizes emotional support animals as service animals for cabin travel. Delta was actually one of the first US carriers to drop ESA recognition (early 2018, well before the DOT's 2021 rule change), citing rising service-animal-related incidents. Today, ESAs flying Delta are treated as pets — small in-cabin pet fee for animals that fit under the seat in a carrier, cargo for larger animals.

If you've been treating your dog as an ESA but the dog actually performs trained tasks for a psychiatric disability, the dog may qualify as a psychiatric service dog (PSD) — which retains ACAA cabin access. See our PSD vs ESA guide.

Frequently asked questions