Many travelers have faced the frustrating experience of trying to call Allegiant Airlines, only to encounter a busy signal. This issue is most commonly due to the airline’s small customer service team, which can easily become overwhelmed during peak travel times, sales events, or unexpected disruptions like flight cancellations. Allegiant’s focus on being a low-cost carrier means they operate with leaner resources, which can lead to busier phone lines. To avoid the frustration of waiting on hold, consider alternative methods for getting in touch.