The BOS Airport Check-In at Boston Logan International Airport is a straightforward process designed for traveller convenience. Passengers can check in online, via mobile apps, or at self-service kiosks across all terminals. It is recommended to arrive at least two hours before domestic flights and three hours for international departures. Baggage drop counters are clearly marked, and staff assistance is readily available. Security screening follows check-in, so keeping documents accessible is essential. Travellers should also verify terminal information in advance, as airlines operate from different terminals, ensuring a smooth and efficient airport experience.