For assistance with booking flights, changing tickets, baggage questions, and other travel-related concerns, stop by the Allegiant Air Bellingham Office . This office is conveniently located and provides knowledgeable assistance from committed employees who can respond to inquiries about Allegiant Air's policies and services. The Bellingham office is here to provide dependable and effective assistance to Allegiant Air customers, whether they are organizing a new trip or require assistance with an existing reservation.