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LATAM Airlines vs United Airlines Business Class Comparison

LATAM Airlines United Airlines
Rating 7/10 7/10
Seat type Lie-flat Polaris lie-flat
Lie-flat Yes Yes
Seat width 21 inches 22 inches
Alliance Oneworld Star Alliance
IATA LA UA
Hubs Santiago (SCL), São Paulo Guarulhos (GRU) Newark (EWR), San Francisco (SFO), Chicago O'Hare (ORD), Houston (IAH)

LATAM Airlines — Pros & Cons

  • + Modern all-widebody long-haul fleet
  • + Strong South American network
  • + Competitive pricing to Latin America
  • Limited lounge network outside hubs
  • No seat doors or suites

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

Both LATAM Airlines and United Airlines earn a 7/10 rating, making this a close call. LATAM Airlines offers Lie-flat while United Airlines features Polaris lie-flat. Your decision should come down to route availability, alliance loyalty, and which seat product appeals more to you.

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