Boston Logan (BOS) Airport Guide
BOS is the JetBlue stronghold and Delta Northeast cornerstone. Here's the 2026 guide — terminals, the Silver Line, OTP patterns, and lounges.
FlightyFlow Team·· 6 min read
Layout
- Terminal A — Delta and partners.
- Terminal B — American, Spirit, JetBlue (some).
- Terminal C — JetBlue main, plus Cape Air.
- Terminal E — international; connected to C via post-security walkway.
Getting there
- Silver Line bus (SL1) is free outbound from the airport into South Station.
- Blue Line + free shuttle from the Airport T stop.
- Logan Express from Back Bay, Braintree, Framingham, Peabody.
Security and lounges
- All terminals have TSA PreCheck; Clear at A and E.
- Best lounges: Delta Sky Club at A, Centurion at B, Polaris at E (United international).
Weather and OTP
- Sea fog in spring affects 22L approaches.
- Winter snow disrupts the morning bank.
- BOS OTP runs in the mid 70s annually.
Tracking BOS
FlightyFlow surfaces NEXRAD radar and any active GDPs. Boston's late afternoon is the highest delay risk in summer.
#BOS#Boston#airport guide#JetBlue
Track your next flight with FlightyFlow
Free on the App Store. Live aircraft, smart alerts, and beautiful flight pages — built for iPhone.