Airbus' A321 jets are reshaping transatlantic travel. I've toured 3 airlines' business classes — here's how they compare.

Tech Insider : Travel, Travel
JetBlue Airways Airbus A321neo
JetBlue Airways, La Compagnie, and Iberia are among the few airlines that fly lie-flat business class on narrowbody aircraft across the Atlantic.

Thomas Pallini/Insider

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