TILLITT FLD (1S3)
Forsyth, Montana · Rosebud County · 3 miles E of city
Airport information
FAA identifier1S3
Elevation2729.3 ft MSL
Latitude46.27115° N
Longitude106.62390° W
Magnetic variation9E
NPIAS categoryGeneral Aviation · Local
Based aircraft20
Planned development (2025–29)$5,924,444
Sectional chartBILLINGS
ARTCCSalt Lake City Center
Flight ServiceGreat Falls
OwnershipPublicly owned
UseOpen to the public
Activated1943/09
Fuel available100LL
TowerNON-ATCT
BeaconWG
Landing feeNo
Wind indicatorYes
NOTAM facilityGTF
AttendedIREG
ManagerBrian Schwend
Manager phone406-346-7129
Runways
| Runway | Dimensions | Surface | Details |
|---|---|---|---|
| 09/27 | 4,799 × 75 ft | Asphalt (good) | 09: P2L · 27: P2L |
Radio frequencies
| Use | Frequency | Call |
|---|---|---|
| CTAF | 122.8 | — |
| UNICOM | 122.8 | — |
| MILES CITY RCAG | 126.85 | — |
| MILES CITY RCAG | 305.2 | — |
| MILES CITY RCO | 122.2 | MILES CITY |
Weather stations
- AWOS-3PT · 406-346-2571
Airport remarks
- FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
- MIRL RY 09/27 OPERS DUSK-2200; AFT 2200 ACTVT - CTAF. ACTVT PAPI RYS 09 & 27 - CTAF.
- HOME 406-346-7129.
Data from the FAA National Airspace System Resources (NASR) 28-day subscription. For flight planning, always consult current official publications, NOTAMs, and charts.

