I have flown on Atlantic Airways a couple of times. They own four Airbus 320's which are basically the same size as a Boeing 737.
They only fly daily from the Faroes to Copenhagen. All other destinations are once or twice a week and may be seasonal. Their planes are usually operating charters on weekends.
The NY service started August 22 and ran one day a week. The final flight was supposed to be next week but it, I believe, was cancelled.
Atlantic Airways had been talking about flying to New York prior to the pandemic. . They bought the Airbus 320 Neos for that purpose.
They were hoping people would use the service to visit the Faroes and not to make connections as there are frequent weather delays as well as infrequent service.