United restricts full-sized carry-ons ... Both economy and Economy Plus passengers receive this benefit free of charge, but all three fare types will need to pay for checked baggage when flying ...

Economy Plus on United Airlines is a class that gives passengers ... Non-members can join the MileagePlus at no cost and earn points for flight benefits. Free access to Economy Plus at check ...

Plus, United's partnership with Marriott ... Just remember that when you purchase a basic economy fare, you will not enjoy benefits like seat selection; seat upgrades; flight changes or refunds ...

You've likely arrived at this guide while deciding whether to book a United Airlines basic economy fare or after booking a ...