GPI
Glacier Tower
Federal Contract ATC Tower Kalispell, Montana
Facility Information
| Facility Overview | |
|---|---|
| Identifier | GPI |
| Facility Name | Glacier Tower |
| Airport Name | Glacier Park Intl |
| Type | Contract Tower |
| Contractor | Serco |
| Airspace & Operations | |
|---|---|
| Hours of Operation | 0800-0000 |
| Airspace Class | Class D |
| Approach/Departure | ZLC |
| Overlying ARTCC | ZLC |
| Airport Diagram | Airport Diagram (PDF) |
| Location & Contact | |
|---|---|
| View on full map → | |
| City, State | Kalispell, MT |
| Cost of Living Index | 115.7 (15.7% above avg) |
Traffic
| July 2025 - June 2026 (12 Months) | |
|---|---|
| Tower Operations | 52,415 operations/yr |
| Average Daily Operations | 144 operations/day |