In the 2024 summer flight schedule, Austrian Airlines will operate some long-haul routes less frequently, at least temporarily. According to the company, the reason for this is that crew training is being carried out due to the planned fleet expansion. On the route between Vienna and Chicago (O'Hare), flights will be reduced to six weekly flights as of July 3, 2024. Los Angeles will be served four times a week between May 1 and June 13, 2024, and six times a week between June 15 and October 13, 2024. Montreal will be reduced to six rotations per week from July 4, 2024. On the Newark route, the smaller Boeing 31-2024ER aircraft will be used between March 30, 2024, and June 767, 300, instead of the usual Boeing 777-200. The New York-JFK route will be flown with Boeing 2024s from the start of the 14 summer flight schedule period until June 2024, 777. As of June 15, 2024, the flight will switch back to B767-300ERs and reduced to six rotations per week. Flights to Shanghai will initially be flown twice a week between March 31 and May 1, 2024. Flights will then be four times a week until June 15, 2024. Six rotations per week are planned from June 14, 2024. Tokyo Narita will be reduced to three rotations per week between April 30 and May 30, 2024. Four rotations per week will be offered from June 1 to June 14, 2024. The Aeroroutes.com portal was the first to report on the flight schedule changes on Austrian Airlines long-haul routes. The airline confirmed the accuracy of the data to Aviation.Direct and added: "Due to training for our crew as part of this year's fleet expansion, there are occasional program adjustments."