Tillitt Field (1S3) | Private Jet Hub Near Forsyth

Current Conditions at K1S3

Tillitt Field, Forsyth, MT

Airport Overview

The Forsyth, MT region is served by Tillitt Field (K1S3), a public-use airport at 2,727 feet elevation. Runway infrastructure includes 1 strip(s); the primary surface extends 4,799 feet (N/A). Operators and private travelers use Tillitt Field for its direct ramp access and minimal ground delays. For official FAA airport data, visit the FAA Airport Data portal or AirNav K1S3.

Private Aviation Briefing

Located near Forsyth, Tillitt Field (K1S3) sits at 2,727 ft MSL above sea level. Below is the operational context for private jet and charter operations from this airport.

U.S. General Aviation Context

Tillitt Field is part of the U.S. National Airspace System, regulated by the FAA. As a MT facility, the airport contributes to the regional transportation network connecting Forsyth to the broader aviation system. FAA Part 135 charter operators serve this airport, and The Jet Finder can source aircraft positioned near K1S3 for on-demand charter.

Runway Capability

At 4799 feet, Tillitt Field serves light jets and turboprops. The Citation CJ series, Phenom 100, HondaJet, and King Air family operate within this runway capability. Midsize jets require careful performance analysis based on temperature and aircraft weight. Pilots should reference aircraft-specific takeoff and landing distance charts for K1S3's runway length and 2,727 ft MSL elevation.

Charter Considerations

When chartering from Tillitt Field, consider the round-trip economics. One-way charters incur a repositioning fee (the empty leg back to base). Round-trips from K1S3 eliminate this cost. For one-way flights, The Jet Finder checks for aircraft that need to reposition through Forsyth anyway, reducing or eliminating the empty-leg premium.

What to Know Before You Fly

Arrive at the FBO 15 to 20 minutes before departure. That is the entire pre-flight process for private charter from Tillitt Field. No security lines, no boarding groups, no gate announcements. Your vehicle pulls up to the aircraft, luggage is loaded directly, and you board at your convenience.

Safety & Planning

The Jet Finder sources charter aircraft exclusively from FAA Part 135 certified operators. Every crew flying from Tillitt Field meets federal duty time, rest, and recurrency requirements. We verify operator certifications, audit history, and insurance coverage before presenting any aircraft option from K1S3 to our clients.

Airport Selection Strategy

Tillitt Field serves the Forsyth market for private aviation. Airport selection affects charter cost through positioning fees, landing charges, and fuel prices. An airport 20 miles farther from your destination but with lower fees and better aircraft availability can save thousands on a charter. The Jet Finder runs this analysis for every booking from the Forsyth area.

Seasonal Factors

Summer density altitude affects aircraft performance at Tillitt Field, particularly on hot afternoons when field elevation of 2,727 ft MSL increases effective altitude. Early morning departures maximize payload and performance from K1S3. The Jet Finder schedules departures to optimize aircraft performance when density altitude is a factor.

Location & Address

Geographically, Tillitt Field (K1S3) is located at 46.2711° N, -106.6240° W near Forsyth, MT. Ground transportation from K1S3 to Forsyth proper is typically a short drive. Private aviation eliminates the hours that commercial airport processing adds to your trip.

Runways & Facilities

With 4,799 feet of runway, Tillitt Field supports all light jets and most midsize jets (Citation XLS, Learjet 45/60, Hawker 800). Super-midsize jets may operate under favorable weight and weather conditions. Heavy jets typically require longer fields.

FBOs & Ground Services

Ground services at Tillitt Field are available through the on-field FBO or airport management. Services typically include aircraft parking, tiedowns, and fuel coordination. For current FBO contact information and service availability at K1S3, consult AirNav or contact the airport directly.

Charter a Jet from Tillitt Field

Private charter from K1S3 starts with a single call. The Jet Finder sources aircraft from a nationwide network of FAA Part 135 operators, matching runway capabilities at K1S3 with the right aircraft for your route.

Fly Private from K1S3

The Jet Finder coordinates charter flights from Tillitt Field. Tell us your destination, dates, and passenger count. We source aircraft from FAA Part 135 operators matched to K1S3's runway and facilities.

Airport Specifications

Airport Identity
Airport Name	Tillitt Field
ICAO Code	K1S3
IATA Code	1S3
FAA Identifier	1S3
Address	Forsyth, MT
Elevation	2,727 ft MSL
Coordinates	46.2711° N, 106.6240° W
FAA Data	AirNav 1S3

Operations & Facilities
Runways	08/26: 4,799 ft (ASPH-G)
FBOs	Airport Services
Customs	Not available
Fuel	Contact airport for availability
Hours	Contact airport for hours
Approaches	Contact airport for approach information
Tower / Freq	See Airport/Facility Directory

Regional Aviation Context

Montana's vast distances and sparse population make aviation practical transportation, not a luxury. Mountain flying conditions, high-density altitude, and unpredictable weather are standard.

Operational Considerations

Tillitt Field's 2,727-foot field elevation keeps density altitude effects manageable. Even on warm days, density altitude here tops out around 4,527 feet — within normal performance parameters for most aircraft. The 4,799-foot runway provides approximately 4,406 feet of effective sea-level performance.

Four distinct seasons define operations at Tillitt Field. Winter brings icing potential, snow-covered surfaces, and reduced daylight hours. De-icing capability is valuable from November through March. Spring and fall transitions produce the most variable weather — warm fronts, cold fronts, and rapid ceiling changes. Summer typically delivers the best VFR conditions but introduces convective risk during afternoon heating. Preflight weather assessment should include both surface observations and area forecasts at this latitude.

Nearby Airports

Airports within 150 nautical miles of Tillitt Field. Useful for alternate planning, repositioning, or comparing FBO options.

Hysham Airport

K6U7 · 24 NM from K1S3

Colstrip Airport

KM46 · 25 NM from K1S3

Frank Wiley Field

KMLS · 32 NM from K1S3

Terry Airport

K8U6 · 62 NM from K1S3

Frequently Asked Questions

The ICAO identifier for Tillitt Field is K1S3. The FAA designator is also K1S3. Use this code when filing flight plans and referencing the airport in official communications.

Tillitt Field serves the Forsyth area in MT. GPS coordinates: 46.2711° N, 106.6240° W. The airport sits at 2,727 feet above sea level.

1 runway(s) at Tillitt Field. The longest, 08/26, measures 4,799 feet with a ASPH-G surface, supporting most general aviation and light jet traffic.

Private jet operations at Tillitt Field (K1S3) depend on runway length and aircraft performance. The longest runway at 4,799 feet can accommodate most light jets and turboprops. Larger aircraft should verify takeoff and landing distances against current conditions.

FBO services at Tillitt Field include basic ground handling, parking, and fuel coordination. Contact the airport directly for current service provider information, or check AirNav for details on K1S3.

Tillitt Field sits at 2,727 feet MSL. Performance-conscious pilots should compute density altitude before each operation, particularly when temperatures exceed standard.

Approach procedures at K1S3 are published in the FAA's instrument approach plates. Consult current charts for the latest procedure information at Tillitt Field. RNAV and conventional approaches may be available depending on the facility.

The Jet Finder arranges private charter from Tillitt Field (K1S3). Tell us where you need to go, when, and how many passengers. We handle the aircraft sourcing, operator vetting, and logistics.

The 4,799-foot runway at K1S3 supports turboprops, very light jets, and most light jet categories. Midsize jet capability depends on aircraft performance and field conditions. Heavy jets typically require longer fields.

Tillitt Field's tower status and radio frequencies are published in the Airport/Facility Directory. AirNav (airnav.com/airport/K1S3) also lists current frequency assignments.

Confirm fuel availability at K1S3 before arrival. Tillitt Field may offer 100LL, Jet-A, or both. Pricing is set by the FBO. AirNav provides crowd-sourced fuel price reports from visiting pilots.

International operations from Tillitt Field require U.S. Customs and Border Protection clearance. Some airports arrange CBP on-call or by appointment. Contact K1S3 and The Jet Finder for international flight planning.

Aviation weather for Tillitt Field is reported under identifier K1S3. Monitor METAR, TAF, and PIREP data through official sources. MT's climate affects ceiling, visibility, and wind conditions at the field.

The distance from Tillitt Field (K1S3) to downtown Forsyth varies by route. Most general aviation airports are located within a short drive of their associated city. Contact The Jet Finder for ground transportation coordination.

Tillitt Field offers aircraft parking for visiting and based aircraft. Tiedown and hangar rates at K1S3 should be confirmed directly with the airport. Overnight parking may require advance arrangement.

Get a quote for private charter from K1S3: visit thejetfinder.com/contact.html or call directly. Share your itinerary and passenger details. We handle aircraft sourcing from Tillitt Field to your destination.

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Tillitt Field (K1S3)