What terminal is british airways at BOS? The main international terminal of Boston Logan International Airport (BOS), Terminal E, is the only location from which British Airways operates. In order to improve the traveler experience, this terminal received a major upgrade that was finished in August 2023. The addition of new wide-body gates and contemporary amenities was made. In addition to expedited check-in and boarding processes, British Airways offers its premium passengers access to an exclusive lounge near Gate E11 that offers amenities including gourmet food, cozy lounging, and showers. British Airways' dedication to offering a seamless and luxurious travel experience from Boston to locations worldwide is reinforced by Terminal E's effective design and modern amenities.