Jack’s Flight Club proves popular amidst soaring airfares: premium members grow by 25%

NEW YORK, Sept. 14, 2022 /PRNewswire/ — Jack’s Flight Club®, a members-only service identifying affordable airfare that is owned by Travelzoo® (NASDAQ: TZOO) and Jack’s Flight Club founders Mikhail Mayzenberg (“Jack”) and Philip Wintermantle, has experienced a surge in membership as…