WHETSTONE INTL

PORT OF DEL BONITA, MT, US

Untowered Public Use
Data Source: Cycle Dec 25, 2025 Version 1.0
FAA LID

H28

Coordinates
48.99999, -112.792581
Elevation

4336.0 ft

VFR
Pattern Directions
07/25 LEFT
Key Frequencies
CTAF, UNICOM 122.8 MHz
IFR
Approach Types
See charts for approach procedures

Services
Landing Fee: No
Storage: TIE
Key Numbers
Basic Information
Facility Type A
Site Number 12479.
County GLACIER
Chart Name GREAT FALLS
Distance from City 32 nm NW
Land Area 14 acres
Magnetic Variation 18E (1985)
Airport Address
WHETSTONE INTL
PORT OF DEL BONITA, MT
Ownership
Owner
MONTANA AERONAUTICS DIVISION
PO BOX 200507
HELENA MT 59620
406-444-2506
Manager
TIM CONWAY
PO BOX 200507
HELENA MT 59620
406-444-2506
Ownership Type PU
Status & Certification
Activation Date 1987/06
Airspace Analysis NOT ANALYZED
Customs Landing Rights
Inspection Method S (Scheduled Inspection)
Inspection Agency S (State)
Last Inspection Date 2023-06-13
Last Info Completed Date 1987-04-20
Runway Length Width Surface Lighting Traffic Pattern Pattern Alt
07/25 4,440 ft 65 ft TURF 07: Left, 25: Left Not Published
VHF
CTAF, UNICOM 122.8 MHz [1]
[1] IN CUST OFC.
UHF
None Listed
FAA Services
ARTCC ZLC - SALT LAKE CITY
FSS GTF - GREAT FALLS
FSS Toll-Free 1-800-WX-BRIEF
NOTAM-D Available
Wind Indicator Y
Facilities
Transient Storage TIE
nw_137_27NOV2025.pdf
47.6 KB Download
No tenants listed

No tenants have been added for this airport yet.