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Delta Air Lines vs Lufthansa Business Class Comparison

Delta Air Lines Lufthansa
Rating 8/10 8/10
Seat type Delta One Suite with Privacy Door Allegris Business Class Suite
Lie-flat Yes Yes
Seat width 22 inches 22 inches
Alliance SkyTeam Star Alliance
IATA DL LH
Hubs Hartsfield-Jackson Atlanta (ATL), John F. Kennedy International (JFK), Los Angeles International (LAX) Frankfurt Airport (FRA), Munich Airport (MUC)

Delta Air Lines — Pros & Cons

  • + Delta One Suite has a closing door — rare for US carriers
  • + Strong domestic connectivity from multiple hubs
  • + Consistent service quality for a US airline
  • Delta One Suite only on A350 and A330-900; older 767 lacks door
  • Wine and dining trail top international carriers

Lufthansa — Pros & Cons

  • + Allegris suite with optional privacy wall
  • + Strong European hub connectivity
  • + Excellent Senator and business lounges
  • Allegris rollout is gradual; many aircraft still have older seats
  • Catering on short-haul routes is basic

The verdict

Both Delta Air Lines and Lufthansa earn a 8/10 rating, making this a close call. Delta Air Lines offers Delta One Suite with Privacy Door while Lufthansa features Allegris Business Class Suite. Your decision should come down to route availability, alliance loyalty, and which seat product appeals more to you.

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