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Korean Air vs United Airlines Business Class Comparison

Korean Air United Airlines
Rating 8/10 7/10
Seat type Prestige Suite 2.0 Polaris lie-flat
Lie-flat Yes Yes
Seat width 21 inches 22 inches
Alliance SkyTeam Star Alliance
IATA KE UA
Hubs Seoul Incheon (ICN) Newark (EWR), San Francisco (SFO), Chicago O'Hare (ORD), Houston (IAH)

Korean Air — Pros & Cons

  • + Prestige Suite 2.0 with sliding door on 787
  • + Excellent Korean cuisine
  • + Strong Asian network
  • Inconsistent product across fleet
  • Older 777 product still flying

United Airlines — Pros & Cons

  • + Polaris seats with excellent bedding
  • + Dedicated Polaris lounges at hubs
  • + Massive global route network
  • Inconsistent product across fleet
  • Older 767s lack direct aisle access

The verdict

Korean Air takes the edge with a 8/10 rating compared to 7/10 for United Airlines. Korean Air stands out with its Prestige Suite 2.0, while United Airlines offers Polaris lie-flat. Both airlines provide lie-flat business class seats, so the best choice depends on your route, schedule, and personal preferences.

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