Final answer:
Premium Economy may not be available on all international flights, as availability varies by airline, aircraft, and route. The correct answer is 'No'.
Step-by-step explanation:
The availability of Premium Economy on international flights varies by airline and route. Generally, Premium Economy might not be available on all international flights, as offerings differ based on factors such as aircraft type, route demand, and airline policy. Some airlines have introduced Premium Economy on select long-haul international flights to cater to passengers who seek an experience between the traditional Economy and Business classes. This class typically provides additional legroom, enhanced food and beverage options, and upgraded amenities.
Therefore, the answer to whether Premium Economy will be available on all International flights is No, as it depends on the specific airline and the routes they operate.