SWISS Begins Installing New Premium Economy Class On Its Airbus A340-300 fleet
Inside SWISS' Airbus A340 Operations
SWISS Delays Refresh Of A340 Fleet, Blames First Class - Live and Let's Fly
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Airbus long haul fleet | SWISS
Swiss Intl Air Lines on Twitter: "SWISS Premium Economy is now available on the entire Airbus A340-300 fleet. 💺 Together with the Boeing 777 routes, it is now available for 12 destinations
The Hub: Routes, Fleet, and Terminal Maps for SWISS International Airlines - Travel Codex