AviatDataNortheast Wyoming Regional Airport GCC / KGCC
Gillette, Wyoming · United States · Campbell County (Gillette-Campbell County Airport Board)
62kpax · 2024
Limited hoursJet A · Avgas 100LL
ICAO / IATAKGCC / GCC
OperatorCampbell County (Gillette-Campbell County Airport Board)
Coordinates44.3489°N, 105.5394°W
Elevation4,365 ft · 1,331 m
Time zoneMT (UTC-7/-6 DST)
Passengers / yr62,064 (2024)
CustomsNo
Border controlNo
SchengenNo
FuelJet A · Avgas 100LL
Bonded—
AIP referenceKGCC — FAA Chart Supplement / d-TPP
Operating hoursNon-towered field (ATCT closed 2020); terminal opens 4:00 am, closes after last evening flight; self-serve 100LL available H24 via credit card; administration office Mon-Thu 7:30 am-5:00 pm, Fri 7:30 am-11:30 am; no curfew or PPR
TerminalsSingle modern passenger terminal with 2 gates, opened 2013
Runways (2)
- 16/34 · 2,286 m / 7,500 ft · 46 m wide · Concrete (grooved) · ILS ILS on Rwy 34
- 3/21 · 1,769 m / 5,804 ft · 23 m wide · Concrete (grooved)
Airport contact
Sole scheduled carrier is United Express, operated by SkyWest, on a single daily-multiple-frequency route to Denver (DEN); the airport exits Wyoming's state Capacity Purchase Agreement program in January 2026 as United assumes full financial/market risk for the route. Gillette sits at the center of the Powder River Basin, the largest coal-mining region in the US, and the airport's traffic is closely tied to the energy sector's business travel.
Services
Available
On request / PPR
Seasonal / ageing
Unconfirmed / not listed
Ground handling
Available · 2 providers
Thunder Basin Aviation (Gillette–Campbell County Airport-operated FBO)
Offers aircraft parking/tie-downs and hangar space (about 29,772 sq ft, up to Gulfstream-size) with no landing, ramp, tie-down, or towing fees; the airport board took over direct operation of these functions in May 2025 after ending GateOne's FBO lease, citing missed minimum standards, a decision GateOne disputes and has litigated, with the case now before the Wyoming Supreme Court.
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Verified 2 months ago · unconfirmed source
SkyWest Airlines (operating as United Express)
SkyWest operates the sole scheduled route (United Express service to Denver DEN) at GCC and self-handles its own ramp, ticketing, and passenger ground operations rather than contracting a third-party handler; the carrier directly hires local station staff, including Airport Agent positions posted for GCC on its own careers site.
Contact details available to subscribersYour company? Subscribe · Founding Member Price €199/yr
Verified 2 months ago · unconfirmed source
Aircraft fuel
Available
Thunder Basin Aviation (Gillette–Campbell County Airport-operated FBO)
The airport board's own FBO, Thunder Basin Aviation, sells 100LL (self-serve, available 24 hours via credit/debit card) and Jet A (full-service) under an Avfuel Contract Fuel and AVTRIP Rewards program. · Full-service ~0600-2000 daily, on-call overnight
Contact details available to subscribersYour company? Subscribe · Founding Member Price €199/yr
Verified 2 months ago · unconfirmed source
De-icing
Seasonal
Thunder Basin Aviation (Gillette–Campbell County Airport-operated FBO)
The airport board purchased a Polar Aircraft Arctic Fox de-icing trailer for about $164,000 (within a roughly $180,000 county-budgeted allocation, not a state or FAA grant) on August 5, 2025, for winter aircraft de-icing operations, the same equipment type used by American, United, and SkyWest elsewhere.
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Verified 2 months ago · unconfirmed source
Part-145 line maintenance
Not listed
Part-145 base maintenance
Not listed
Component shops & overhaul
Not listed
Flight catering
Not listed
Aircraft cleaning
Not listed
Ground support equipment
Not listed
Cargo handling
Not listed
Aviation security
Available
Transportation Security Administration (TSA) - GCC checkpoint
TSA operates the single-lane passenger security screening checkpoint at Gillette-Campbell County Airport, which is classified as a TSA Category IV airport.
Contact details available to subscribersYour company? Subscribe · Founding Member Price €199/yr
Verified 2 months ago · unconfirmed source
Passenger & crew transport
Not listed
Flight support
Available
Thunder Basin Aviation (Gillette–Campbell County Airport-operated FBO)
Facility includes a crew and passenger lounge, flight-planning area, crew rest facility, and a 12-seat conference room supporting GA and charter operations.
Contact details available to subscribersYour company? Subscribe · Founding Member Price €199/yr
Verified 2 months ago · unconfirmed source
Hotel & travel
Not listed