Details of Allegiant Air Great Falls Airport
| Airport Name | Great Falls International Airport |
| Allegiant Air Great Falls Airport Address | 2800 Terminal Dr, Great Falls, MT 59404 |
| Airport Code | GTF |
| Allegiant Air Great Falls Airport Contact Number | (406) 727-3404 |
| Allegiant Air Great Falls Airport Terminal | Terminal 1 |
| Working Hours | 24 hours |
| Official Website | www.allegiantair.com |
| YouTube | www.youtube.com/c/allegiant |
| www.facebook.com/Allegiant | |
| twitter.com/Allegiant | |
| Instagram Account | www.instagram.com/allegiant |
List of worldwide Allegiant Air Terminals
Services provided by Allegiant Air at Great Falls Airport Terminal GTF
| Flight Ticket Booking | Ok to Board | Flight Ticket Cancellation |
| Airport Lounges | Visa Services | Baggage Allowance, Online Check-in |
| Airport Transfers | Meet and Greet | Duty-Free Allowance |
| Immigration Services | Business Class | In-Flight Meals |
| Missing Luggage | Airport Lounges | Flight/Visa Info |
| Miles | Economy Class | Delayed Flights |
| Airport Facilities | In-Flight Entertainment | Airport Wi-Fi |
| Valet Parking | Visa on Arrival | Flight Wi-Fi |