If you're flying out of Boston with Copa Airlines, you can find them at Terminal E, and they truly do have great customer service. This terminal is the one that international airlines choose because it expedites the entire process with quick check-ins and easy security checks. You can unwind on comfortable chairs, eat lunch at one of the many restaurants, and browse the shops while you wait. The staff at Copa Airlines BOS Terminal is friendly and dedicated to making sure your trip is successful, whether you are traveling for business or pleasure.