Frontier Airlines BOS Terminal is based at Terminal E of Boston Logan International Airport (BOS) and provides a convenient travel experience with basic services for travelers. Passengers can check-in online through the Frontier mobile app or website 24 hours prior to departure, or use self-service kiosks and manned counters at the terminal. Visit us: https://www.nearterminals.com/frontier-airlines/frontier-airlines-boston-terminal-boston-logan-international-airport/
