St Thomas Municipal Airport (4S5)

Current Conditions at K4S5

St Thomas Municipal Airport, St Thomas, ND

Airport Overview

Located in ND, St Thomas Municipal Airport (K4S5) serves as a general aviation point of entry for the St Thomas area. The airfield offers 1 runway(s) — 2,600 feet on the primary strip — for private and corporate traffic. Private and corporate operators value St Thomas Municipal Airport for efficient departures without commercial terminal congestion. For official FAA airport data, visit the FAA Airport Data portal or AirNav K4S5.

Private Aviation Briefing

St Thomas Municipal Airport (K4S5) serves St Thomas at 837 ft MSL elevation. This briefing covers the private aviation considerations for operators, passengers, and flight departments using this facility.

U.S. General Aviation Context

St Thomas Municipal Airport is part of the U.S. National Airspace System, regulated by the FAA. As a ND facility, the airport contributes to the regional transportation network connecting St Thomas to the broader aviation system. FAA Part 135 charter operators serve this airport, and The Jet Finder can source aircraft positioned near K4S5 for on-demand charter.

Runway Capability

St Thomas Municipal Airport's 2600-foot runway limits operations to piston aircraft, light turboprops, and select short-field-capable jets. The Pilatus PC-12 (2,600 ft required), Cessna Caravan, and King Air C90 are among the turbine aircraft that can use fields of this length. Charter passengers should coordinate with The Jet Finder to identify aircraft types suited to K4S5's runway.

Charter Considerations

Charter availability from St Thomas Municipal Airport depends on aircraft positioning. Airports with higher business aviation traffic generally have more aircraft based locally, reducing repositioning costs. The Jet Finder sources aircraft from the nearest available operators, comparing positioning fees, hourly rates, and aircraft quality to find the best option for your specific mission from K4S5.

What to Know Before You Fly

Pets fly in-cabin on private charter from St Thomas Municipal Airport. No cargo hold, no carrier requirements, no breed restrictions. Dogs, cats, and other animals sit with you in the cabin. Inform The Jet Finder of pet travel when booking so we can confirm the operator's pet policy and cabin configuration for your flight from K4S5.

Safety & Planning

Aircraft operating from St Thomas Municipal Airport file IFR flight plans regardless of weather. Instrument flight rules provide ATC separation, radar monitoring, and structured routing. Even in clear weather, IFR operations from K4S5 provide an additional layer of safety. Charter operators flying under Part 135 are required to operate under IFR for most passenger flights.

Airport Selection Strategy

For travelers based near St Thomas, St Thomas Municipal Airport may not be the only private aviation option. Comparing nearby airports on runway length, FBO services, fuel pricing, and drive time from your origin can reveal better options. The Jet Finder evaluates all airports within a reasonable radius of your departure point to find the best combination of cost and convenience.

Seasonal Factors

Winter operations at St Thomas Municipal Airport may involve de-icing procedures that add 15 to 30 minutes to departure times. De-icing fluid costs $500 to $3,000 depending on aircraft size and icing conditions. These costs pass through to the charter client. Morning departures during winter often avoid the worst icing conditions at K4S5.

Location & Address

Geographically, St Thomas Municipal Airport (K4S5) is located at 48.6264° N, -97.4392° W near St Thomas, ND. Private aviation clients arriving at K4S5 save the 2-3 hours commercial passengers spend on check-in, security, and baggage claim.

Runways & Facilities

The 2,600-foot runway at St Thomas Municipal Airport supports piston aircraft, turboprops, and very light jets (VLJs) under favorable conditions. Light jet operators should verify takeoff and landing performance against current density altitude and weight. Midsize jets typically require a longer field.

FBOs & Ground Services

FBO services at K4S5 cover the standard general aviation needs: fuel, parking, and ground handling. Service levels vary by facility size and staffing. Pilots and passengers should coordinate arrival requirements in advance, particularly for after-hours operations at St Thomas Municipal Airport.

Charter a Jet from St Thomas Municipal Airport

Private charter from K4S5 starts with a single call. Pricing from K4S5 depends on aircraft type, distance, and availability. Contact us for a quote tailored to your routing and schedule.

Fly Private from K4S5

The Jet Finder coordinates charter flights from St Thomas Municipal Airport. Tell us your destination, dates, and passenger count. We source aircraft from FAA Part 135 operators matched to K4S5's runway and facilities.

Airport Specifications

Airport Identity
Airport Name	St Thomas Municipal Airport
ICAO Code	K4S5
IATA Code	4S5
FAA Identifier	4S5
Address	St Thomas, ND
Elevation	837 ft MSL
Coordinates	48.6264° N, 97.4392° W
FAA Data	AirNav 4S5

Operations & Facilities
Runways	17/35: 2,600 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

North Dakota's GA infrastructure supports the state's energy sector and agricultural economy. Extreme cold, wind, and limited services at remote fields require self-sufficiency.

Operational Considerations

St Thomas Municipal Airport's 837-foot field elevation keeps density altitude effects manageable. Even on warm days, density altitude here tops out around 2,637 feet — within normal performance parameters for most aircraft. The 2,600-foot runway provides approximately 2,535 feet of effective sea-level performance.

Four distinct seasons define operations at St Thomas Municipal 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 St Thomas Municipal Airport. Useful for alternate planning, repositioning, or comparing FBO options.

Drayton Municipal Airport

KD29 · 10 NM from K4S5

Cavalier Municipal Airport

K2C8 · 12 NM from K4S5

Hutson Field

KGAF · 14 NM from K4S5

Park River W C Skjerven Field

KY37 · 19 NM from K4S5

Frequently Asked Questions

St Thomas Municipal Airport carries the identifier K4S5. This code is used in FAA databases, flight planning systems, and air traffic control communications for operations at this airport.

You will find St Thomas Municipal Airport near St Thomas, ND. The geographic position is 48.6264° N, 97.4392° W, at an elevation of 837 feet MSL.

1 runway(s) at St Thomas Municipal Airport. The longest, 17/35, measures 2,600 feet with a ASPH-G surface, supporting most general aviation and light jet traffic.

St Thomas Municipal Airport (K4S5) is open to private jet traffic. The primary runway offers 2,600 feet. Whether a specific aircraft type can operate depends on its takeoff/landing requirements relative to field conditions.

Ground services at K4S5 are provided by the on-field operator. Available services may include aircraft parking, tiedowns, fuel, and basic passenger amenities. Confirm availability before arrival.

St Thomas Municipal Airport sits at 837 feet MSL. Performance-conscious pilots should compute density altitude before each operation, particularly when temperatures exceed standard.

For approach data at St Thomas Municipal Airport, reference the AirNav entry for K4S5 or the FAA's digital Terminal Procedures. Approach type and minimums vary by facility.

The Jet Finder arranges private charter from St Thomas Municipal Airport (K4S5). Tell us where you need to go, when, and how many passengers. We handle the aircraft sourcing, operator vetting, and logistics.

St Thomas Municipal Airport's 2,600-foot primary runway accommodates most general aviation traffic. Turboprops and light jets are the largest categories that operate routinely. Jet operations beyond light category should be verified against performance requirements.

St Thomas Municipal Airport's tower status and radio frequencies are published in the Airport/Facility Directory. AirNav (airnav.com/airport/K4S5) also lists current frequency assignments.

For fuel at K4S5, contact the on-field FBO or check airnav.com/airport/K4S5. Jet-A and 100LL availability depends on the facility. Self-serve and full-serve options may vary.

International operations from St Thomas Municipal Airport require U.S. Customs and Border Protection clearance. Some airports arrange CBP on-call or by appointment. Contact K4S5 and The Jet Finder for international flight planning.

Weather at St Thomas Municipal Airport varies seasonally. For current METAR and TAF reports, check aviationweather.gov using identifier K4S5. ND weather patterns can include seasonal precipitation, fog, and convective activity.

The distance from St Thomas Municipal Airport (K4S5) to downtown St Thomas 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.

Transient aircraft parking at K4S5 is available through the on-field operator. St Thomas Municipal Airport typically provides tiedown space on the ramp. Hangar availability and rates vary — inquire before arrival.

Request a charter quote from K4S5 through The Jet Finder. Provide departure date, destination, passenger count, and luggage requirements. We source availability from multiple Part 135 operators for competitive pricing.

Ready to Fly from 4S5?

Experience the difference of private aviation at St Thomas Municipal Airport.

St Thomas Municipal Airport (K4S5)