Customers arriving in Terminal A can walk to Terminal E by taking the Skywalk Bridge (up the escalator from the Terminal A lobby) which is about a 5-minute walk.

Yes, you can walk between Terminal A and Terminal E at Boston Logan International Airport, but there is a major catch regarding security. Terminal A is not connected "airside" (post-security) to the other terminals. To get from A to E, you must walk "landside" via a covered pedestrian bridge (skywalk) that connects through the central parking garage or use the moving walkways. This walk typically takes about 15 to 20 minutes. Once you reach Terminal E, you will have to go through the TSA security screening again. Conversely, Terminals B, C, and E are all connected post-security via the "B-C-E Connector," allowing passengers to move between them without re-clearing security. If you are arriving on a Delta flight (Terminal A) and connecting to an international flight (Terminal E), you should allow extra time for the walk and the subsequent security line, or look for the Delta-operated airside shuttle bus if available.