Southwest Wyoming Regional Airport (RKS)
Rock Springs, US 🇺🇸 Medium Airport Scheduled Service
ICAO
KRKS
IATA
RKS
Elevation
6764 ft
Region
US-WY
Local Time
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GPS Code: KRKS
Local Code: RKS
Location: 41.5942° N, -109.065001° E
Continent: North America
Type: Medium Airport
Keywords: Rock Springs Sweetwater County
What Travelers Say
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Online Reviews Summary
Travelers generally express a positive sentiment regarding Southwest Wyoming Regional Airport (RKS) in Rock Springs, describing it as an efficient and welcoming small-town airport with recent modern upgrades. Many appreciate its comfortable and unpretentious atmosphere.
What Travelers Love
- Modern Terminal and Amenities: A new $43 million terminal, which had a soft opening in September 2025, offers modern upgrades, showcasing local attractions on large digital screens. The terminal provides free fast Wi-Fi, charging stations at nearly every seat, upgraded bathrooms, micro-markets for snacks and essentials, mothers' rooms, and a pet relief room.
- Quick Security Screening: The airport is known for its quick security process and efficient operations, often resulting in minimal wait times. One report from late 2025 indicated an average wait time of less than one minute.
- Friendly Staff: Staff members are frequently praised for their warmth and professionalism, contributing to a welcoming travel experience.
- Convenient Parking: Affordable and convenient parking with 260 spaces is located very close to the terminal, offering easy access. The first four hours of parking are free.
- Easy Ground Transportation: Car rental services (Avis, Budget) are available nearby, along with local taxi, Uber, and Lyft options. The airport is a short, approximately 14-minute drive from downtown.
Common Complaints
- Ongoing Construction: While indicative of improvements, ongoing construction has been noted as impacting the overall aesthetic and experience for some travelers.
- Limited Food Options: Food options within the airport are described as limited, primarily consisting of vending machines, with more dining choices available in Rock Springs.
- Variable Security Wait Times: Although generally quick, some recent reports from November 2025 indicated security wait times could be around 28-29 minutes, which might be a point of concern during peak times.
- New Parking Fee: As of November 7, 2025, a new $6 per day parking fee was implemented, which is a change from previous free parking, though the first four hours remain free.
- Negative Security Interactions: Some travelers have reported isolated negative interactions with security staff.
Overall, Southwest Wyoming Regional Airport is praised for its modern, comfortable, and efficient terminal experience, especially for a small regional airport. Its strengths lie in its convenience, amenities, and friendly service, making it a good gateway for travelers to southwestern Wyoming, despite minor issues with ongoing construction and limited dining.
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Airport Routes
Southwest Wyoming Regional Airport (RKS) offers 5 flight routes operated by 4 airlines. Major carriers include Corporate Air, SkyWest, Alpine Aviation and others. Popular destinations from Rock Springs include Casper/Natrona County Intl, Denver Intl, Snohomish County, Salt Lake City Intl and San Carlos.
Route Network Map
Top Routes (by observations)
Newly Discovered
Popular Flight Routes
| Destination | IATA | City | Aircraft Type | Airline | Details | Route Map |
|---|---|---|---|---|---|---|
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Top Airlines
Operating at Southwest Wyoming Regional AirportAirlines by Flight Activity
Based on observed flight operations and route network| Airline | Routes | Flights | Destinations | Last Activity |
|---|---|---|---|---|
|
Corporate Air
CPT
|
1 | 4 | 1 | Jul 26, 2025 |
SkyWest
SKW
/ OO
|
1 | 4 | 1 | Jul 26, 2025 |
|
Alpine Aviation
AIP
/ 5A
|
1 | 1 | 1 | Jul 26, 2025 |
|
ForeFlight
FFL
|
1 | 1 | 1 | Jul 26, 2025 |
For Pilots
| Designation | Length | Width | Surface | Status |
|---|---|---|---|---|
09/27 |
10002 ft | 150 ft | ASP | Active Lighted |
03/21 |
5228 ft | 75 ft | ASP | Active Lighted |
| Type | Description | Frequency |
|---|---|---|
| ASOS | ASOS | 118.375 MHz |
| RDO | CASPER RDO | 122.6 MHz |
| UNIC | CTAF/UNICOM | 122.8 MHz |
Ground Transportation
Taxis
Taxi and rideshare services are available. City Cab is a local taxi provider that serves the airport. Uber is also an option for passengers, though Lyft is generally not available in the area. It is recommended to arrange transportation in advance if possible.
Rental Cars
Several car rental agencies have counters located inside the airport terminal building. Options include Avis, Budget, and Hertz. Booking a vehicle in advance is highly recommended, as availability can be limited.
Public Transportation
There is no scheduled, fixed-route public bus or shuttle service that directly connects to the Southwest Wyoming Regional Airport.