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FAA 1S3 GPS K1S3 Small airport

Tillitt Field

Forsyth · Montana · United States

Location

Town: Forsyth
Region: Montana
Country: United States
Elevation: 2,727 ft
Latitude: 46.2711
Longitude: -106.6240

Observed traffic

Departures (30 d): 0
Arrivals (30 d): 0
All observed flights: 1
Last seen: August 23, 2026

Facility

Type: Small airport
Scheduled service: No
Longest runway: 4,799 ft
Also known as: —

Runways

Runway	Length	Width	Surface	Lighted	Headings
08 / 26	4,799 ft	75 ft	ASPH-G	Yes	096° / 276°

Frequencies

Type	Description	MHz
FSS	GREAT FALLS	122.200
UNIC	CTAF/UNICOM	122.800

Airport data from OurAirports (public domain).