The availability of Economy Plus tickets on the majority of United's fleet is one of the biggest benefits of selecting these seats. The likelihood is that you will be able to use Economy Plus seating whether you are traveling domestically on an Airbus A320 or transcontinental on a Boeing 777. Across its whole fleet, including regional aircraft run by United Express, United has made ... https://airlines-office.com/blog/economy-plus-seats-on-united-airlines/