BOS Terminal A TSA Wait Times
Live security wait times for Terminal A at Boston Logan International Airport · 21 gates across the main and satellite buildings
✈️ Airlines at Terminal A
Airline terminal assignments can change — confirm your terminal on your boarding pass or airline app before heading to security.
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FAQ: Terminal A at BOS
Which airlines fly from Boston Terminal A?
Terminal A is used almost exclusively by Delta Air Lines, with a main building and a satellite concourse connected by an underground walkway. Check the live TSA wait times above — Delta's early-morning bank is the busiest window.
Does BOS Terminal A have TSA PreCheck?
Yes, Terminal A's checkpoint includes TSA PreCheck lanes. Waits typically run 10-20 minutes off-peak and 30-40 minutes during the 5-8 AM rush, as the live data above will show.
How early should I arrive at Boston Logan Terminal A?
Arrive 2 hours before domestic Delta departures, adding buffer for Ted Williams or Sumner Tunnel traffic. Combine the live security wait above with current traffic for precise timing.