{"version":"1","limitations":["Confirm the exact aircraft configuration with the operating airline; aircraft can change.","This API does not provide flight assignment, seat availability, prices, or booking.","Missing measurements or cautions are unknown, not proof that a seat has no drawbacks.","A matched layout means counts agree, not independent verification of every seat fact."],"data":{"id":"dl-delta--a321neo-v-1","airline":{"id":"dl-delta","name":"Delta Air Lines","code":"DL","configurations":34,"guideUrl":"https://knowmyseat.com/airlines/dl-delta"},"model":"Airbus A321neo","variant":"A321neo (3NE · 194 seats)","airlineConfigurationCode":"3NE","collectedAt":"2026-10-01","listedCapacity":194,"mappedPassengerSeats":194,"layoutStatus":"matched","cabinMismatch":false,"conditionalCabins":[],"cabins":[{"name":"Delta First","category":"First class","seats":20,"pitch":"37\"","width":"21\"","recline":"6\""},{"name":"Delta Comfort","category":"Extra legroom economy","seats":60,"pitch":"33-34\"","width":"18\"","recline":"3\""},{"name":"Delta Main","category":"Economy","seats":114,"pitch":"31\"","width":"18\"","recline":"3\""}],"cabinCoverage":[{"code":"F","name":"Delta First","listed":20,"mapped":20},{"code":"P","name":"Delta Comfort","listed":60,"mapped":60},{"code":"E","name":"Delta Main","listed":114,"mapped":114}],"warnings":["3NE has 20 Delta First, 60 Delta Comfort and 114 Delta Main seats. The complete drawing matches every seat label and marks 23 Main seats as Preferred; that label does not establish extra legroom. Delta Comfort is extra-legroom Economy. Standard cabin pitch and width are published; exact front-area and exit-row pitch remains unknown. Recline measurements and other imported seat cautions remain unverified. All cabins list Wi-Fi, AC and USB power, personal video and satellite TV; connector types, charging rates and screen sizes are not confirmed. Child-seat fit limits are a separate measurement from nominal seat width. The accessible lavatory is designated aft left behind row 39; confirm assistance suitability with the airline. Service-marker positions remain approximate; confirm the layout for your flight."],"guideUrl":"https://knowmyseat.com/aircraft/dl-delta--a321neo-v-1","apiUrl":"https://knowmyseat.com/api/v1/aircraft/dl-delta--a321neo-v-1","seatsUrl":"https://knowmyseat.com/api/v1/aircraft/dl-delta--a321neo-v-1/seats","decks":["1"],"cabinCodes":["F","P","E"],"blockedPositions":0,"cabinFixtures":{"basis":"published-schematic","complete":false,"note":"Cabin markers are approximate and may be incomplete. Facilities may be reserved for another cabin. Exit markers do not confirm eligibility for nearby seats. Window alignment is not drawn. Marked accessible on this layout. Confirm space, transfer needs and assistance with the airline for your flight. Other lavatories may have unconfirmed accessibility.","locations":[{"type":"lavatory","deck":"1","side":"left","nearRow":"1","location":"front"},{"type":"galley","deck":"1","side":"right","nearRow":"1","location":"front"},{"type":"lavatory","deck":"1","side":"left","nearRow":"11","location":"within"},{"type":"lavatory","id":"left-accessible-after-39","accessibility":"designated-accessible","accessibilityNote":"Marked accessible on this layout. Confirm space, transfer needs and assistance with the airline for your flight. Other lavatories may have unconfirmed accessibility.","deck":"1","side":"left","nearRow":"39","rowPosition":"after","location":"rear"},{"type":"lavatory","deck":"1","side":"right","nearRow":"39","location":"rear"},{"type":"galley","deck":"1","side":"center","nearRow":"39","location":"rear"},{"type":"exit","deck":"1","side":"left","nearRow":"1","rowPosition":"before","location":"front"},{"type":"exit","deck":"1","side":"right","nearRow":"1","rowPosition":"before","location":"front"},{"type":"exit","deck":"1","side":"left","nearRow":"19","rowPosition":"before","location":"within"},{"type":"exit","deck":"1","side":"right","nearRow":"19","rowPosition":"before","location":"within"},{"type":"exit","deck":"1","side":"left","nearRow":"20","rowPosition":"before","location":"within"},{"type":"exit","deck":"1","side":"right","nearRow":"20","rowPosition":"before","location":"within"},{"type":"exit","deck":"1","side":"left","nearRow":"39","rowPosition":"after","location":"rear"},{"type":"exit","deck":"1","side":"right","nearRow":"39","rowPosition":"after","location":"rear"}]}}}