Table of Contents
Complete Boston Logan Airport Terminal Guide (Terminals A, B, C, E)
Boston Logan International Airport (BOS) features four active passenger terminals—Terminals A, B, C, and E—arranged around a central garage and ground transit loop. Knowing which terminal serves your airline, where airport lounges are located, and how post-security walkways connect terminals ensures a hassle-free journey through New England’s busiest airport hub.
- Four distinct terminal facilities: Terminal A (Delta), Terminal B (American/United), Terminal C (JetBlue), and Terminal E (International).
- Free 24/7 Massport shuttle buses connect all terminals before security, while enclosed pedestrian bridges link terminals post-security.
- Direct connections to the MBTA Blue Line, Silver Line 1 (SL1), Logan Express, and airport hotels.
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Terminal Airline Directory & Lounge Map
Terminals A & B (Domestic Hubs)
- Terminal A: Delta Air Lines, WestJet
- Delta Sky Club (Satellite A)
- CLEAR & TSA PreCheck Lanes
- Terminal B: American, United, Air Canada
- Southwest & Alaska Airlines
- Admirals Club & United Club
Find Hotels Near Terminal Hubs
Terminals C & E (JetBlue & International)
- Terminal C: JetBlue Airways & Cape Air
- Chase Sapphire Lounge (B/C Connector)
- Post-Security B-to-C Connector Bridge
- Terminal E: All International Arrivals
- BA Galleries, Lufthansa & Air France Lounges
- U.S. Customs & Border Protection (CBP)
Check Flight Status on Google
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Inter-Terminal Connections & Navigation Tips
Transferring between terminals at Boston Logan is straightforward whether you stay inside or outside security:
- Post-Security Walkways (Airside): Enclosed walkways link Terminal B, Terminal C, and Terminal E airside. Passengers connecting between domestic flights on American, United, or JetBlue and international departures in Terminal E do not need to exit or re-clear TSA security.
- Pre-Security Shuttles (Landside): Free Massport Route 11 and Route 55 shuttles operate continuously along the terminal arrivals curbs to transport passengers, baggage, and families between Terminal A and all other facilities.
- International Arrivals Protocol: All non-precleared international flights land at Terminal E. After clearing U.S. Customs and Border Protection (CBP) and rechecking bags, passengers can take the post-security connector or landside shuttle to connecting domestic terminals.
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