Premium upgrades in 2018

• Airlines
• Business
• Flights
• Travel
• Travel Deals
• Travel Marketing
• Travel Services
• Travelers

Norwegian’s most frequent fliers in 2017 to receive free long-haul flights and Premium upgrades in 2018

Norwegian most frequent fliers in 2017 to receive #free long-haul flights & Premium upgrades in 2018   Airline’s most frequent…