Thompson Falls Airport (THM) | Private Aviation

Current Conditions at KTHM

Thompson Falls Airport, Thompson Falls, MT

Airport Overview

For travelers bound for Thompson Falls, MT, Thompson Falls Airport (KTHM) provides direct general aviation access. With 1 runway(s) and a longest surface of 4,200 feet, the facility handles private jet traffic. Operators and private travelers use Thompson Falls Airport for its direct ramp access and minimal ground delays. For official FAA airport data, visit the FAA Airport Data portal or AirNav KTHM.

Private Aviation Briefing

Thompson Falls Airport (KTHM) serves Thompson Falls at 2,467 ft MSL elevation. This briefing covers the private aviation considerations for operators, passengers, and flight departments using this facility.

U.S. General Aviation Context

Thompson Falls Airport 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 Thompson Falls to the broader aviation system. FAA Part 135 charter operators serve this airport, and The Jet Finder can source aircraft positioned near KTHM for on-demand charter.

Runway Capability

At 4200 feet, Thompson Falls Airport 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 KTHM's runway length and 2,467 ft MSL elevation.

Charter Considerations

When chartering from Thompson Falls Airport, consider the round-trip economics. One-way charters incur a repositioning fee (the empty leg back to base). Round-trips from KTHM eliminate this cost. For one-way flights, The Jet Finder checks for aircraft that need to reposition through Thompson Falls 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 Thompson Falls Airport. 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 Thompson Falls Airport meets federal duty time, rest, and recurrency requirements. We verify operator certifications, audit history, and insurance coverage before presenting any aircraft option from KTHM to our clients.

Airport Selection Strategy

Thompson Falls Airport serves the Thompson Falls 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 Thompson Falls area.

Seasonal Factors

Summer density altitude affects aircraft performance at Thompson Falls Airport, particularly on hot afternoons when field elevation of 2,467 ft MSL increases effective altitude. Early morning departures maximize payload and performance from KTHM. The Jet Finder schedules departures to optimize aircraft performance when density altitude is a factor.

Location & Address

Thompson Falls Airport is positioned at coordinates 47.5735° N, -115.2810° W, at 2,467 feet above mean sea level. Ground transportation from KTHM to Thompson Falls proper is typically a short drive. Private aviation eliminates the hours that commercial airport processing adds to your trip.

Runways & Facilities

Thompson Falls Airport's 4,200-foot runway accommodates turboprops, very light jets, and most light jet categories (Citation CJ series, Phenom 100/300, Premier I). Some midsize jets can operate under light-load conditions. Pilots should calculate performance based on temperature, elevation, and aircraft weight.

FBOs & Ground Services

Aircraft services at KTHM are handled by the airport's fixed base operation. Standard general aviation services — fuel, parking, aircraft positioning — are typically available during operating hours. Contact Thompson Falls Airport directly for current service hours, fuel pricing, and hangar availability.

Charter a Jet from Thompson Falls Airport

The Jet Finder arranges private flights from Thompson Falls Airport (KTHM) in Thompson Falls, MT. Pricing from KTHM depends on aircraft type, distance, and availability. Contact us for a quote tailored to your routing and schedule.

Fly Private from KTHM

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

Airport Specifications

Airport Identity
Airport Name	Thompson Falls Airport
ICAO Code	KTHM
IATA Code	THM
FAA Identifier	THM
Address	Thompson Falls, MT
Elevation	2,467 ft MSL
Coordinates	47.5735° N, 115.2810° W
FAA Data	AirNav THM

Operations & Facilities
Runways	08/26: 4,200 ft (ASP)
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

Thompson Falls Airport's 2,467-foot field elevation keeps density altitude effects manageable. Even on warm days, density altitude here tops out around 4,267 feet — within normal performance parameters for most aircraft. The 4,200-foot runway provides approximately 3,889 feet of effective sea-level performance.

Four distinct seasons define operations at Thompson Falls Airport. 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 Thompson Falls Airport. Useful for alternate planning, repositioning, or comparing FBO options.

Plains Airport

KS34 · 16 NM from KTHM

Hot Springs Airport

KS09 · 27 NM from KTHM

Mineral County Airport

K9S4 · 30 NM from KTHM

Shoshone County Airport

KS83 · 37 NM from KTHM

Frequently Asked Questions

Thompson Falls Airport is designated KTHM in the FAA system. Pilots and dispatchers use this code for flight planning, weather briefings, and NOTAMs associated with the airport.

Thompson Falls Airport serves the Thompson Falls area in MT. GPS coordinates: 47.5735° N, 115.2810° W. The airport sits at 2,467 feet above sea level.

Runway 08/26 is the main strip at Thompson Falls Airport, providing 4,200 feet of ASP runway. The airport has 1 total runway(s).

Private jets can land at Thompson Falls Airport provided the 4,200-foot runway meets their performance requirements. Light and very light jets typically operate without restriction. Midsize jets may require careful performance analysis depending on conditions.

The FBO at Thompson Falls Airport handles fuel, parking, and ground coordination for arriving aircraft. Visit AirNav for current operator contact information at KTHM. Pre-arrival calls are advisable.

Field elevation at KTHM: 2,467 feet above mean sea level. This figure appears in the Airport/Facility Directory and should be used for all performance computations at Thompson Falls Airport.

Published instrument approaches at KTHM should be verified through current FAA sources. Thompson Falls Airport's approach options may include RNAV (GPS), VOR, or NDB depending on available NAVAIDs.

Private charter from KTHM is available through The Jet Finder. We connect clients with FAA-certificated Part 135 operators. Pricing depends on aircraft type, destination, and scheduling.

Aircraft suitability at KTHM depends on the 4,200-foot runway. Standard GA traffic — pistons, turboprops, light jets — operates without special considerations. Larger aircraft should confirm runway adequacy before flight planning.

Tower status at KTHM: check the current A/FD entry. If non-towered, Thompson Falls Airport uses CTAF for traffic coordination. Pilots should announce intentions on the appropriate frequency.

Fuel types and pricing at Thompson Falls Airport are subject to change. Contact the airport or its FBO for current Jet-A and 100LL availability. AirNav lists recent fuel prices reported by pilots.

International flight planning from KTHM requires CBP coordination. Thompson Falls Airport may or may not have on-field customs services. The Jet Finder can identify the nearest CBP-equipped airport and handle logistics.

Real-time weather for Thompson Falls Airport (KTHM) is available through METAR reports on aviationweather.gov. MT experiences varied conditions throughout the year — plan accordingly for seasonal weather events.

Thompson Falls Airport serves the Thompson Falls, MT area. Actual driving distance to city center depends on your specific destination. FBOs at KTHM can typically arrange ground transportation or provide directions.

Aircraft parking at Thompson Falls Airport (KTHM) typically includes tiedown space and may include hangar availability. Rates vary by facility. Contact the FBO or airport manager for current parking options.

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

Ready to Fly from THM?

Experience the difference of private aviation at Thompson Falls Airport.

Thompson Falls Airport (KTHM)