Roberts Field
Roberts Field, officially designated as Redmond Municipal Airport (IATA: RDM, ICAO: KRDM), is a public-use airport situated approximately one mile southeast of Redmond, Oregon, in the central part of the state. It functions as the principal commercial aviation hub for Central Oregon, accommodating around 30 daily scheduled passenger flights operated by major airlines to destinations including Seattle, San Francisco, Los Angeles, Denver, Phoenix, and Las Vegas. Owned and operated by the City of Redmond on behalf of the surrounding tri-county region, it ranks as the third-largest commercial service airport in Oregon by passenger volume and facility scale.[1][2] The airport's origins trace back to 1928, when members of the Ray Johnson American Legion Post and the Redmond Commercial Club selected and cleared a site southeast of the city for an initial airfield, constructing basic dirt runways through volunteer efforts by 1929. Development accelerated in the 1930s with funding from the Works Progress Administration, which improved the infrastructure using local rubble that also built Redmond's first city hall. In 1941, it was renamed Roberts Field in honor of J. Roy Roberts, a pioneering Redmond businessman born in Iowa who co-founded a key local store in 1910, served on the city council, and advocated tirelessly for aviation infrastructure as a long-term member of the Oregon Aeronautics Board, though he never learned to fly himself.[3][4] During World War II, the facility was commandeered by the U.S. Army Air Corps and redesignated as Redmond Army Airfield, where it trained pilots for B-17 Flying Fortress and P-38 Lightning aircraft until the war's end. Returned to civilian control postwar, commercial passenger service began in 1946 with the inaugural United Airlines flight, on which Roberts himself was a passenger. Today, at an elevation of 3,081 feet above sea level, Roberts Field features two primary asphalt runways—5/23 (7,038 feet by 150 feet) and 11/29 (7,006 feet by 100 feet)—along with support for general aviation, air cargo, and specialized operations such as flight training and forest service dispatching. The existing 132,000-square-foot terminal operates 24 hours in public areas and is currently expanding by over 80,000 square feet to include seven additional jet bridges, expanded concessions with local flavors, enhanced accessibility features, and sustainable elements targeting LEED Silver certification, with key phases completing by March 2026. Airlines providing service include Alaska Airlines, American Airlines, Delta Air Lines, and United Airlines, with Breeze Airways scheduled to join in March 2026.[3][4][2][5]History
Origins and Early Operations
Roberts Field, the municipal airport serving Redmond, Oregon, traces its origins to the late 1920s amid growing interest in aviation in Central Oregon. In 1928, members of the local Ray Johnson American Legion Post and the Chamber of Commerce initiated development of a basic airfield on land a mile southeast of the city.[3][6][7] This early site was established primarily to support local agricultural activities, such as aerial dusting and surveying, and to facilitate mail flights along emerging air routes. J. Roy Roberts, a prominent local businessman and aviation enthusiast who arrived in Redmond in 1911, played a key role in promoting these efforts, advocating for infrastructure to attract pilots and foster regional connectivity.[3][6][7] By the early 1930s, the airfield consisted of rudimentary dirt runways and basic hangars suitable only for small propeller-driven aircraft, limiting operations to occasional private and mail services. During this decade, ownership transferred to the City of Redmond, which utilized Works Progress Administration funds to further enhance the site under municipal control, ensuring its viability for broader civilian use. The airport was formally named Roberts Field in 1941 in honor of J. Roy Roberts for his foundational contributions to Central Oregon aviation.[4][6][8] Commercial passenger service commenced in 1940 when Oregon Airways introduced scheduled flights to the airport, marking the start of regular air travel for locals using small aircraft on routes connecting to larger hubs. These initial operations were modest, accommodating limited passengers and cargo with the era's propeller planes on unpaved surfaces, but were short-lived as the airfield transitioned to military use by the U.S. Army Air Forces in 1942.[7][8][6]World War II and Post-War Development
In 1942, as the United States ramped up its military aviation efforts amid World War II, the City of Redmond leased Roberts Field to the federal government to establish a bomber training facility known as Redmond Army Airfield.[9] The site underwent significant expansions to support heavy bomber operations, including the construction of two 7,000-foot paved runways, extensive taxiways, two large OBH-2 hangars measuring 120 by 80 feet, a flight operations building, and an air traffic control tower.[9] These improvements accommodated training for B-17 Flying Fortress bombers and P-38 Lightning fighters, with squadrons stationed there for final combat preparation.[10][3] The airfield also featured a cantonment area with approximately 50 buildings for housing, barracks, mess halls, administrative functions, a motor pool, and munitions storage, transforming the modest civilian airstrip into a key U.S. Army Air Forces installation.[9] Following the end of World War II in 1945, the federal government decommissioned the military base and sold the property back to the City of Redmond in 1946 for a nominal fee of $1, facilitating a complete transition to civilian control.[9][6] This handover marked the airport's return to public use, with the surrounding land also transferred to support ongoing community aviation needs. Commercial air service resumed shortly thereafter, as United Airlines inaugurated scheduled passenger flights on October 1, 1946, operating Douglas DC-3 aircraft (branded as Mainliners) on routes connecting Redmond to Portland, Klamath Falls, and points south toward California.[11] This service represented the first regular commercial operations at the facility since the pre-war era, leveraging the wartime infrastructure to reestablish Roberts Field as a regional transportation hub. Initial post-war development focused on adapting the military-era facilities for civilian purposes, including the maintenance of the existing paved runways to handle growing air traffic.[9] In 1950, the city invested in further upgrades by constructing the airport's first dedicated passenger terminal on the north side of the field, a 3,400-square-foot structure costing $40,000 that provided basic amenities for arriving and departing travelers.[12][8] These enhancements, supported by local advocates like J. Roy Roberts, laid the groundwork for sustained commercial growth while preserving the airfield's strategic paved runways and support infrastructure from the war period.[4]Commercial Airline Growth
Commercial airline service at Roberts Field began to expand in the post-war period, building on the initial resumption of flights in 1946 following World War II. United Airlines, which initiated service to Redmond in 1946 using Douglas DC-3 aircraft, maintained a dominant presence through the 1950s and into the 1960s, providing scheduled flights to major hubs such as Portland and Seattle.[4] West Coast Airlines also entered the market during this era, offering turboprop service to regional destinations in Oregon, including Redmond, as part of its network spanning Washington, Oregon, and Idaho by the early 1960s.[13] The introduction of jet service marked a significant milestone in the 1960s, with West Coast Airlines (later merging with Bonanza Air Lines and Pacific Air Lines to form Air West in 1968, and subsequently Hughes Airwest in 1970) deploying Boeing 727 aircraft on routes from Redmond to key hubs like Seattle and Portland. This upgrade facilitated faster travel times and attracted more passengers to Central Oregon, contributing to steady growth in scheduled services. By the 1970s, Hughes Airwest operated multiple daily DC-9 and 727 flights from Roberts Field, connecting to San Francisco via intermediate stops and Seattle via Eugene, enhancing connectivity for the region's growing population.[14] United Airlines continued to hold a leading position through the late 1970s, but the Airline Deregulation Act of 1978 introduced increased competition at small airports like Roberts Field. The deregulation led to route adjustments and new entrants, including Alaska Airlines and its regional affiliate Horizon Air, which began serving Redmond in the early 1980s with turboprop flights to Seattle and Portland, challenging United's monopoly on regional routes. Horizon Air's acquisition of Air Oregon in 1982 further consolidated service in Oregon, adding capacity and options for passengers. These changes spurred overall growth, with annual enplanements rising from modest levels in the 1960s to 226,400 by 2010, largely driven by tourism to Central Oregon's outdoor attractions.[15][16] Deregulation also brought service disruptions, such as temporary route reductions amid fare wars and carrier consolidations in the 1980s, but it ultimately fostered the addition of seasonal nonstop flights to major destinations like Denver and Salt Lake City. For instance, United's service to Denver started as seasonal before becoming year-round in 2009, reflecting demand from ski and summer tourism. These developments solidified Roberts Field's role as a vital gateway for Central Oregon through the 2010s.[17]Facilities and Infrastructure
Airport Layout and Runways
Roberts Field, officially known as Redmond Municipal Airport (RDM), encompasses a total area of 2,518 acres (1,019 ha) situated at an elevation of 3,081 ft (939 m) above mean sea level, with geographic coordinates approximately 44°15′15″N 121°08′59″W.[18][19] The airport's layout features two intersecting asphalt runways oriented in a roughly east-west and north-south configuration, forming an "X" pattern that optimizes wind coverage in the region's variable weather conditions. Supporting infrastructure includes a network of paved taxiways, multiple aprons capable of accommodating over 10 aircraft simultaneously, and a single helipad designated for private use. The primary runway, 05/23, measures 7,038 ft (2,145 m) in length by 150 ft (46 m) in width, surfaced with grooved asphalt in good condition, and is equipped with high-intensity edge lighting.[19] This runway supports operations for large commercial jets, including the Boeing 737 and similar aircraft, with a pavement weight-bearing capacity of up to 399,000 lbs for double tandem gear.[19] The secondary runway, 11/29, is 7,006 ft (2,134 m) long by 100 ft (30 m) wide, also asphalt-grooved with medium-intensity edge lighting, and has a capacity rated for single-wheel loads up to 109,000 lbs.[19] Both runways intersect near their midpoints, facilitating efficient ground movement but requiring coordinated scheduling during peak operations. The airport's taxiway system includes parallel and connecting pavements, such as Taxiways A, B, and F, with recent redesignations in 2022 to enhance clarity and safety; these are illuminated for night operations and connect directly to the runways and terminal areas.[20] Aprons adjacent to the passenger terminal and general aviation facilities provide ramp space for parking and loading, supporting a mix of commercial, cargo, and private aircraft. A single concrete helipad (H1), measuring 48 ft x 48 ft (15 m x 15 m), is available for helicopter operations. In 2016, a major reconstruction project rehabilitated the intersection of runways 05/23 and 11/29, replacing pavement to improve safety and longevity, which temporarily closed the airfield for three weeks.[21] Navigation aids at Roberts Field include an Instrument Landing System (ILS) for runway 23 approaches, operating on frequency 109.1 MHz, which provides precision guidance for low-visibility landings.[20] Additionally, the Deschutes VORTAC (DSD) station, located 6.1 nautical miles away on frequency 117.6 MHz, serves as the primary very high-frequency omnidirectional range (VOR) and distance measuring equipment (DME) for en route and approach navigation.[20] These aids, combined with automated surface observing system (ASOS) weather reporting on 119.025 MHz, ensure reliable instrument procedures for the airport's diverse traffic.[19]Passenger Terminal
The passenger terminal at Roberts Field, now known as Redmond Municipal Airport (RDM), originated with a modest structure built in 1950 to support early commercial operations in Central Oregon.[22] This initial facility was replaced in 1981 by a new 6,000-square-foot terminal designed to accommodate growing demand from regional airlines.[22] Between 1992 and 1993, further modifications expanded the building to 23,000 square feet and incorporated four gates, enhancing passenger flow and boarding efficiency.[22] A significant overhaul occurred in 2009, dramatically increasing the terminal's footprint by over 500% to approximately 136,000 square feet through a multi-phase construction project completed by mid-year.[23] This expansion introduced eight gates, dedicated TSA screening checkpoints to meet post-9/11 security standards, expanded baggage claim facilities with a second carousel, and covered walkways for improved weather protection during boarding.[24] These upgrades transformed the terminal into a more modern hub capable of handling increased enplanements while maintaining a compact layout suited to the airport's regional scale. Today, the terminal offers essential passenger amenities to support comfort and convenience, including a centralized rental car center adjacent to baggage claim with services from six major providers.[25] Dining options feature the Avalon Aeropub for full-service meals and beverages, alongside a coffee and gift shop for quick bites.[26] Free Wi-Fi is available throughout the facility, enabling seamless connectivity for travelers.[25] Art installations, such as vibrant murals and sculptures celebrating Oregon's cultural heritage and high-desert landscape, are integrated into public areas to enhance the aesthetic experience.[27] The terminal supports an annual passenger capacity of 1.2 million, aligning with recent traffic volumes and facilitating efficient processing for domestic flights.[28] Accessibility is prioritized with features like complimentary wheelchairs on a first-come, first-served basis, designated ADA parking spaces in all lots, ramps for level navigation, and priority lanes via the TSA Cares program for passengers with disabilities.[29] The Sunflower Lanyard program further aids those with non-visible disabilities by signaling staff for discreet assistance.[29]Support Facilities and Services
Roberts Field supports general aviation through a network of hangars accommodating over 40 T-hangar units, primarily for single-engine and multi-engine aircraft, with additional corporate hangar space provided by the fixed-base operator.[30] The airport is home to 110 based aircraft, mostly general aviation, enabling storage and maintenance for local operators.[31] Skyservice, the primary fixed-base operator on the north ramp, offers comprehensive services including aircraft hangaring, maintenance, and crew amenities in a 32,000-square-foot facility equipped for turbine and jet aircraft.[32][33] Fueling infrastructure at Roberts Field includes availability of Jet A and 100LL avgas, provided through Skyservice with full-service options and guaranteed pricing for efficient refueling.[34] De-icing services, including anti-icing treatments, are also facilitated by the FBO to support winter operations for general and commercial aviation.[32] In 2011, the airport upgraded its mass-casualty response vehicle to handle over 100 patients, addressing the needs of larger commercial jets operating at the facility.[35] Ground transportation options connect passengers to nearby destinations such as Bend and Sunriver via multiple shuttle providers, including Enviro Shuttle and 541 Airport Shuttle, offering shared and private rides starting at $59 one-way to Bend.[36][37] The airport provides over 1,000 parking spaces across main and credit card lots, with ADA-accessible spots and electric vehicle charging stations available in the terminal area and at the FBO for sustainable parking options.[38][39][40] Operational support includes an Automated Surface Observing System (ASOS) weather station providing real-time data on wind, visibility, and temperature at an elevation of 3,048 feet.[41] The air traffic control tower manages ground and tower frequencies from 0600 to 2200 local time, ensuring safe coordination for the airport's diverse traffic mix.[2]Current Airlines and Destinations
Passenger Services
Roberts Field, officially known as Redmond Municipal Airport (RDM), offers scheduled passenger services primarily through regional affiliates of major U.S. carriers, connecting Central Oregon to key West Coast and national hubs. As of November 2025, the airport is served by four main airlines providing nonstop flights to nine domestic destinations, with a total of approximately 30 daily departures focused on leisure and business travel to the Pacific Northwest, California, and select Rocky Mountain cities. Breeze Airways is scheduled to begin low-fare nonstop service to Las Vegas (LAS) on March 13, 2026, using Airbus A220 aircraft with twice-weekly flights.[42][43] Alaska Airlines dominates passenger operations at RDM, operating more than 20 daily flights through its regional partner Horizon Air using Embraer E175 aircraft. These services link to Seattle/Tacoma (SEA), Portland (PDX), San Francisco (SFO), Los Angeles (LAX), San Diego (SAN), and Burbank (BUR, daily since October 26, 2025). SEA and PDX serve as primary hubs for Alaska's network, facilitating connections across the West Coast and beyond.[42][43][44] United Express, operated by regional partners such as SkyWest Airlines, provides service to Denver (DEN) as a key hub, along with San Francisco (SFO) and Los Angeles (LAX), with multiple daily frequencies to support connections to the eastern U.S. and international routes. Delta Connection, primarily via SkyWest, connects to Salt Lake City (SLC) as its main hub and Seattle (SEA), offering daily flights; seasonal service to Atlanta (ATL) operates during peak summer months but is not active in late 2025. American Eagle, through Envoy Air and PSA Airlines, flies to Phoenix (PHX) year-round and seasonally to Dallas/Fort Worth (DFW) from June through October.[42][43][45] Low-cost carrier Avelo Airlines previously offered service to Burbank (BUR) but suspended all flights from RDM effective October 20, 2025, as part of its broader exit from West Coast operations.[46][47][48]| Airline | Operating Partner | Key Hubs | Nonstop Destinations from RDM | Frequency Notes |
|---|---|---|---|---|
| Alaska Airlines | Horizon Air | Seattle (SEA), Portland (PDX) | LAX, PDX, SAN, SEA, SFO, BUR (since Oct 2025) | 20+ daily total |
| United Express | SkyWest Airlines | Denver (DEN) | DEN, LAX, SFO | Multiple daily |
| Delta Connection | SkyWest Airlines | Salt Lake City (SLC) | SLC, SEA; ATL (seasonal summer) | Daily |
| American Eagle | Envoy Air, PSA Airlines | Dallas/Fort Worth (DFW), Phoenix (PHX) | PHX (year-round), DFW (seasonal Jun-Oct) | Daily to PHX; 3-4x weekly to DFW |
Cargo and General Aviation
Roberts Field supports regional air cargo operations primarily through feeder services, focusing on time-sensitive freight such as e-commerce packages and perishable goods from Central Oregon's agricultural and tourism sectors. Ameriflight provides daily cargo flights to Portland International Airport using Cessna Caravan aircraft, handling small package deliveries and connecting to larger networks.[1][50] FedEx feeder operations at the airport are managed by Empire Airlines, which operates Cessna 208 aircraft to transport cargo to major hubs, emphasizing regional distribution without significant international volume. These services cater to local businesses, including shipments of fresh produce and online retail items, leveraging the airport's proximity to high-desert farms and distribution centers.[51][52] General aviation constitutes the majority of non-commercial activity at Roberts Field, accounting for approximately 72% of total operations and exceeding 55,000 movements annually, driven by recreational, business, and training flights. The airport hosts over 90 based aircraft, including around 60 single-engine, 20 multi-engine, and 13 jets, supported by tie-downs and T-hangars on the north and south ramps. Local operators offer air tours over the Cascade Mountains, providing scenic views of volcanic peaks and forests.[30][53] The general aviation community engages in events such as annual fly-ins, fostering aviation enthusiasts' gatherings and showcasing vintage and modern aircraft. Hangar facilities accommodate these operations, with transient parking available for visiting pilots. Cargo and general aviation activities underscore Roberts Field's role as a vital regional hub for freight and private flying, distinct from its passenger focus.[30]Passenger Traffic and Economics
Annual Enplanements and Operations
Roberts Field has experienced steady growth in annual enplanements, reflecting Central Oregon's expanding tourism and remote work trends. In 2017, the airport recorded 364,921 enplanements, serving as a baseline for subsequent expansion in commercial air service.[54] By 2024, enplanements reached 601,152, surpassing 2019 pre-pandemic levels of 482,676 and underscoring the airport's role as a key regional hub.[55][56] Projections for 2025 estimated around 650,000 enplanements, supported by continued recovery in visitor arrivals and new route additions amid strong outdoor recreation demand; as of October 2025, year-to-date enplanements totaled 556,600, on track to exceed this estimate.[57][58] Aircraft operations at the airport remain dominated by non-commercial activity. In 2022, total operations totaled 75,150, averaging about 206 per day.[59] This figure slightly declined to 74,911 in 2024, with general aviation accounting for 72% of movements, commercial operations 20%, and military 8%.[58] These operations highlight the airport's balanced use for local flying, scheduled flights, and occasional military training. Passenger traffic has surged 168% since 2020's low of 224,600 enplanements, fueled by remote work migration and the allure of outdoor destinations like the Cascade Mountains.[56] This growth trajectory, building on commercial airline developments from the 1960s, positions the airport for sustained economic influence.[60]Top Destinations and Market Share
Roberts Field's leading nonstop routes are dominated by major West Coast hubs, reflecting the airport's role as a gateway for Central Oregon travelers to business centers and vacation spots. In 2024, Seattle/Tacoma International Airport (SEA) was the busiest destination, handling 189,160 passengers, primarily served by Alaska Airlines and Delta Air Lines flights. San Francisco International Airport (SFO) ranked second with 88,580 passengers, operated by Alaska Airlines and United Airlines, while Denver International Airport (DEN) followed with over 75,000 passengers through United Airlines and Southwest Airlines services. These routes account for a significant portion of the airport's total enplanements, underscoring connectivity to Pacific Northwest and Rocky Mountain regions.[61]| Rank | Destination | Passengers (2024) | Primary Airlines |
|---|---|---|---|
| 1 | Seattle/Tacoma (SEA) | 189,160 | Alaska, Delta |
| 2 | San Francisco (SFO) | 88,580 | Alaska, United |
| 3 | Denver (DEN) | 75,000+ | United, Southwest |