Delta Air Lines
Delta Air Lines
DL

Delta Air Lines

Keep Climbing

SkyTeamHub: ATLUnited States

Delta One Business Class features a lie-flat bed with direct aisle access on international routes, branded with the Westin Heavenly Bed mattress and a Tumi amenity kit. The Delta One Suite on A350 aircraft goes further with an enclosed sliding door, making it one of the most private business class products from a US carrier.

Premium Cabins

Seat & Product Guide

Business Class

Delta One

78 inches

Flat bed length

22 inches

Seat width

Lie-flat bed with direct aisle access on international routes, herringbone layout

Seat type

  • Lie-flat bed with direct aisle access on all international wide-body aircraft
  • Westin Heavenly Bed-branded mattress pad and pillow
  • 18" HD touch-screen with noise-isolating headphones
  • Premium dining with chef-curated menus and regional influences
  • Complimentary Sky Club access at Delta hubs for Delta One passengers
  • Tumi amenity kit with premium skincare and travel essentials
Dine on Demand on international routesTumi

First Class

Delta One Suite

80 inches

Flat bed length

23 inches

Seat width

Enclosed suite with sliding privacy door on Airbus A350-900 aircraft

Seat type

  • Fully enclosed suite with sliding privacy door — a first for a US carrier
  • Only available on Airbus A350-900 fleet
  • Large storage areas and vanity mirror within the suite
  • Enhanced dining with premium cheese and charcuterie service
  • Casper sleep products including duvet and memory foam pillow
  • Priority boarding and dedicated check-in lane at JFK
Dine on Demand, suite-servedTumi x Kiehl's

Fares

Top Routes

JFKLHR

New York JFK → London Heathrow

7h 10m · Delta One

from £2,100

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JFKCDG

New York JFK → Paris CDG

7h 30m · Delta One

from £1,850

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JFKNRT

New York JFK → Tokyo Narita

14h 00m · Delta One

from £3,200

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JFKLAX

New York JFK → Los Angeles

5h 30m · First Class (domestic)

from £600

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ATLLHR

Atlanta → London Heathrow

9h 10m · Delta One

from £1,950

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Loyalty Programme

SkyMiles

SkyTeam · Currency: Delta SkyMiles

LHR → DXB · Business

3,000

Delta SkyMiles

LHR → JFK · Business

3,450

Delta SkyMiles

Sweet Spot

Redeem SkyMiles via Flying Blue partner awards for transatlantic Business Class — often better value than Delta's own variable pricing model

Status Tiers

SilverGoldPlatinumDiamond

Key Partners

Air FranceKLMVirgin AtlanticMarriott BonvoyHilton Honors

Signature Lounges

Delta One Lounge

JFK

Terminal 4

Delta's flagship lounge exclusively for Delta One passengers — full à la carte restaurant, craft cocktail bar, spa treatment rooms, and tranquil rest areas

Delta Sky Club

JFK

Terminal 4

Large and modern Sky Club with hot buffet, bar, shower suites, and workspace — accessible to Delta One and SkyMiles Medallion members

Delta Sky Club

ATL

Multiple concourses

Delta's home hub with Sky Clubs on every concourse — notably the T concourse Sky Club with outdoor terrace and restaurant-quality buffet

Insider Tips

1

Delta One Lounge at JFK Terminal 4 is among the best US carrier lounges — book spa treatments in advance

2

A350 Suites with sliding doors are worth requesting specifically — check aircraft on the route before booking

3

Book transatlantic awards via Flying Blue (Air France/KLM) for more predictable pricing and better availability

4

Delta Comfort+ is a worthwhile upgrade for US domestic connections — extra legroom and early boarding

Fleet

Aircraft & Products

Airbus A350-900 — premium aircraft with Delta One Suites featuring sliding privacy doorsBoeing 767-400ER — workhorse transatlantic aircraft with Delta One flat beds on key routesAirbus A330-900neo — modern wide-body with updated Delta One product on transatlantic and Pacific routes

Ready to fly?

Search Delta Air Lines premium flights

Compare business and first class fares across all Delta Air Lines routes.

Questions

Frequently Asked Questions

Is Delta Air Lines good for business class?
Delta Air Lines consistently ranks among the top premium carriers. Their business class product — Delta One — features Lie-flat bed with direct aisle access on international routes, herringbone layout seating with 78 inches pitch and 22 inches width, delivering a competitive long-haul experience.
Which Delta Air Lines routes are best in business class?
Delta Air Lines's long-haul routes showcase the full business class product. Routes to London Heathrow and Paris CDG are particularly popular, offering the full flat-bed and dining service. Shorter routes may use a different seat configuration.
How do I earn Delta SkyMiles on Delta Air Lines?
SkyMiles is Delta Air Lines's loyalty programme and earns Delta SkyMiles. You earn points on Delta Air Lines-operated flights, partner airline flights within the SkyTeam alliance, and through hotel, car hire, and credit card partners. Business class earns significantly more than economy.
What lounges does Delta Air Lines offer?
Delta Air Lines operates 3 signature lounges at key airports including Delta One Lounge (JFK) and Delta Sky Club (JFK). Business class passengers access the dedicated business lounge; first class (where available) access a separate, elevated facility.
Does Delta Air Lines have first class?
Yes — Delta Air Lines's first class product is called Delta One Suite. It features Enclosed suite with sliding privacy door on Airbus A350-900 aircraft seating with 80 inches pitch and exclusive lounge access at hub airports. Availability is limited and is typically offered on flagship long-haul routes.
How far in advance should I book Delta Air Lines business class?
For guaranteed availability at the best fares, booking 8–12 weeks ahead is recommended for most routes. Peak-season travel (school holidays, Christmas, summer) may require booking 3–6 months ahead. Award redemptions using Delta SkyMiles should be searched 6–11 months out when partner award space is typically widest.
What is Delta Air Lines's cancellation policy in business class?
Business class fares vary in flexibility. Fully flexible fares allow changes and refunds with no fees. Discounted business class fares (saver/advance purchase) are typically non-refundable and carry change fees. Always check the fare conditions at booking and consider travel insurance for added protection.
How do I upgrade to Delta Air Lines business class?
Delta Air Lines offers several upgrade paths: bid upgrades (offered pre-departure via email or the app), same-day airport upgrades (subject to availability), and points-based upgrades using Delta SkyMiles. Elite status holders in SkyMiles receive upgrade priority over lower-tier or non-status members.

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