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Aer Lingus vs Cathay Dragon Business Class Comparison

Aer Lingus Cathay Dragon
Rating 7/10 7/10
Seat type Lie-flat Regional Business Class
Lie-flat Yes No
Seat width 21 inches 21 inches
Alliance Oneworld (via Cathay Pacific)
IATA EI KA
Hubs Dublin (DUB) Hong Kong International Airport (HKG)

Aer Lingus — Pros & Cons

  • + US pre-clearance in Dublin saves time at arrival
  • + Competitive transatlantic pricing
  • + Good connectivity to Europe
  • Only A330 for long-haul
  • No alliance (partner of IAG)
  • Lounge at Dublin basic

Cathay Dragon — Pros & Cons

  • + Cathay Pacific quality
  • + Good regional network
  • + Oneworld benefits
  • No lie-flat on regional routes
  • Brand discontinued
  • Now operated as Cathay Pacific

The verdict

Both Aer Lingus and Cathay Dragon earn a 7/10 rating, making this a close call. Aer Lingus offers Lie-flat while Cathay Dragon features Regional Business Class. Your decision should come down to route availability, alliance loyalty, and which seat product appeals more to you.

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