Portsmouth Airport Address | 36 Airline Ave, Portsmouth, NH 03801, United States |
Allegiant Air Check-in | Terminal 1 |
Allegiant PSM Terminal Arrivals | Terminal 1 |
PSM Departures Terminal | Terminal 1 |
Check-in | Check in for your flight 2 hours before your scheduled departure time. |
Airport Code | PSM |
Opening Hours | open 24/7 every day of the year. |
IATA Code | G4 |
ICAO Code | AAY |
Allegiant Air PSM Ticket Counter hours | Daily 24 hours. |
Phone Number Airport | +16034336536 |
Official Website | www.allegiantair.com |
Official YouTube | www.youtube.com/c/allegiant |
Official Twitter | twitter.com/Allegiant |
Official Facebook | www.facebook.com/Allegiant |
Official Instagram | www.instagram.com/allegiant |
It is recommended to arrive at least 2 hours before your domestic flight with Allegiant Air. This ensures you have enough time for check-in, security screening, and boarding.
You can contact Allegiant Air customer service through their website, mobile app, or by phone. The Allegiant app also offers tools to manage bookings, flight changes, and cancellations.
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