Spokane International Airport is a commercial airport in Spokane, Washington, United States, located approximately west-southwest of Downtown Spokane. It is the primary airport serving the Inland Northwest, which consists of 30 counties and includes areas such as Spokane, the Tri-Cities, both in Eastern Washington, and Coeur d'Alene in North Idaho. The airport's code, GEG, is derived from its former name, Geiger Field, which honored Major Harold Geiger (1884–1927).
As of 2023, Spokane International Airport (GEG) ranks as the 73rd-busiest airport in the United States in terms of passenger enplanements. At 4,264,875 total passengers served in 2024, it is the second busiest airport in Washington. GEG is served by seven airlines with non-stop service to more than 20 destinations in the continental US.
It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a small-hub primary commercial service facility.
Excluding military airfields, general aviation, and cargo airports, GEG Airport, at , is the largest commercial/public airport in all of Washington state in terms of land area.
History
thumb|left|World War II Geiger Field postcard
thumb|left|Geiger Field in 1943
Known as Sunset Field before 1941, it was purchased from the county by the War Department and renamed Geiger Field (hence the IATA code GEG) after Major Harold Geiger, an Army aviation pioneer who died in a crash in 1927.
During World War II, Geiger Field was a major training base by Second Air Force as a group training airfield for B-17 Flying Fortress heavy bombardment units, with new aircraft being obtained from Boeing near Seattle. It was also used by Air Technical Service Command as an aircraft maintenance and supply depot; Deer Park Airport and Felts Field were auxiliaries.
In 1943, General Hap Arnold established the first formal fire protection training course at Geiger Field, Washington. It was used until 1946.
Geiger Field was served by a rail connection to the Great Northern Railway.
Geiger was closed in late 1945 and turned over to War Assets Administration (WAA), then transferred to Spokane County and developed into a commercial airport. The airport hosted USAF Air Defense Command interceptor units during the Cold War for air defense of Hanford Nuclear Reservation and Grand Coulee Dam. Built in 1942 as the Spokane Air Depot, Fairchild Air Force Base is to the west.
It became Spokane's municipal airport in 1946, replacing Felts Field, and received its present name in 1960, after the City of Spokane was allotted Spokane Geiger Field by the Surplus Property Act and Air Canada started service to Calgary. In November 1972, the 4702d Defense Wing moved to the airfield. It was still used by the Air Force into the early 1960s, with the 84th Fighter Group operating Convair F-106 Delta Dart interceptors. The airport code is still GEG, for Geiger Field.
thumb|Concourse A and B complex originally opened in 1965.
The current Concourse A and B complex opened in 1965, designed by Warren C. Heylman and William Trogdon.
Expansion from the 1970s
A second level was added to Concourse A and Concourse B in 1974.
The airport has a Master Plan, which includes a third runway and gates added to Concourse C.
A new control tower has been built south of the airport, replacing the one near Concourse C. The new control tower is the tallest one in the State. The Terminal, Rotunda, and Concourse C Enhancement Project (TRACE) was recently completed, designed by Bernardo/Wills Architects, P.C. The project, which concluded in November 2006, added retail space and expanded security checkpoints in the airport's three concourses, and gave the Rotunda an aesthetic renovation. In 2010, 2000 feet was added to Runway 3–21 and parallel taxiways 'A' and 'G', enabling heavier aircraft departures in summer months.
By 2023, the airport plans to add new gates, centralized security and expanded baggage claim space as it looks to add more direct flights, including to the east coast, to capitalize on and accommodate growing passenger and cargo traffic; the Spokane market has been hosting big events and attracting business to the area.
Terminal renovation and expansion (TREX) program
On October 20, 2022, the airport broke ground on the first phase of the project which includes expansion of Concourse C. The $150 million addition will add 144,000 square feet, 6 new gates and modernization of the existing terminal. The first portion of the expanded concourse, which includes three gates at the west end, opened in June 2024. The remainder of the project is planned to begin construction in late 2024 and be completed the following year.
The second phase of the TREX program is focused on creating a centralized TSA screening checkpoint and baggage claim, as well as an improved operations center. This central connection will also allow easier navigation between the A/B and C concourses. Other projects planned in the TREX program include relocation of the rental car facilities, and renovation of the A/B concourse.
Facilities
Airfield
The airport covers and operates two paved runways:
- Runway 3/21: , asphalt/concrete
- Runway 8/26: , asphalt
Tower
It is believed that the tower is the only federally-run air traffic control tower named for any single person. That honor was bestowed in 2010 on Ray Daves, the World War II radioman who survived Pearl Harbor and Midway and went on to serve as an air traffic controller in Spokane after the war until the 1970s.
Terminals
thumb|Terminals at Spokane International Airport
The passenger terminal facility at Spokane International Airport has three main structures; Concourse A and B in the center, Concourse C to the southwest, and the Ground Transportation Center to the north. The three structures are immediately adjacent and connected, however the two concourse structures are not linked with an airside connector on the sterile side; as such, connecting passengers need to transit between Concourse A-B and Concourse C through the landside, non-sterile circulation.
Concourse A/B
thumb|right|Entrance to the Concourse A-B ticketing area
thumb|right|400px|View of the Rotunda in Concourse A-B
The 1965 Concourse A/B complex includes the two concourses linked by a central rotunda area with dining and shopping vendors. The rotunda is supported entirely along its perimeter and features no obstructions. Concourse A houses 5 gates (11-15), while Concourse B houses 8 gates (1–8).
The Concourse A-B complex originally opened on April 1, 1965, and was designed by Warren C. Heylman and William Trogdon. The new terminal cost a reported and was dedicated on May 8, 1965, in a ceremony attended by Senator Warren Magnuson and Civil Aeronautics Board chair Alan Boyd.
Southwest Airlines is the current primary occupant operating in and out of Concourse A. Delta and United Airlines both operate in and out of Concourse B. American Airlines operated in and out of Concourse B before relocating to Concourse C in March 2016.
Concourse C
thumb|right|Concourse C
Concourse C houses 9 gates, both upper (30-32) and lower (21a, 21b, 22-26). The lower level gates house regional turboprop aircraft, while the upper-level gates house narrow-body aircraft. The current iteration of Concourse C opened in 2000 after a $20 million redevelopment and expansion project, designed by Bernardo-Wills Architects. The project, which broke ground in 1998 added to the concourse including a new baggage claim and two-story passenger facility. The concourse was remodeled into service and operations functions. The new Concourse C has a more contemporary architectural style, contrasting the appearance of the Concourse A and B complex, by employing a large use of metal cladding and large curtain window walls on its exterior building envelope. However, it draws inspiration from its neo-expressionist neighbor by architecturally expressing a modular, repetitive, and exposed structural grid through its façade and interior lobby areas.
Alaska Airlines and its subsidiary carrier Horizon Air were the primary occupants operating in and out of Concourse C after Frontier Airlines ceased operations to Spokane in January 2015. However, that changed once American Airlines relocated to Concourse C in March 2016. Alaska and American operate in and out of the upper-level gates, while Horizon operates in and out of the lower level gates.
In October 2022, the airport broke ground on Phase 1 of the Terminal Renovation and Expansion (TREX) program which includes expansion of Concourse C. The concourse is currently under construction and expected to reopen in late 2025. Los Angeles, Orange County, Portland (OR), San Diego, San Francisco, Seattle/Tacoma<br />Seasonal: Anchorage (resumes June 10, 2026)
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| Allegiant Air | Las Vegas, Los Angeles, Orange County (begins June 6, 2026), Phoenix/Mesa
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| American Airlines | Chicago–O'Hare, Dallas/Fort Worth, Phoenix–Sky Harbor Minneapolis/St. Paul,
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| Delta Connection | Los Angeles, Phoenix–Sky Harbor
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| Southwest Airlines | Denver, Las Vegas, San Jose (CA)<br>Seasonal: Chicago–Midway, Dallas-Love,
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| Sun Country Airlines | Seasonal: Minneapolis/St. Paul
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| United Airlines | Denver San Francisco
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| United Express | Chicago–O'Hare, Denver,
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Cargo
{| class="collapsible uncollapsed" style="border:1px #aaa solid; width:50em; margin:0.2em auto"
|-
! Destinations map
|-
|
|}
{| class="collapsible uncollapsed" style="border:1px #aaa solid; width:50em; margin:0.2em auto"
|-
! Alaska destinations map
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Statistics
Top destinations
{| class="wikitable sortable" style="font-size: 96%"
|+ Busiest domestic routes from GEG<br />(September 2024 – August 2025)
|-
! Rank
! City
! Passengers
! Carriers
|-
| 1
| Seattle/Tacoma, Washington
| 540,190
| Alaska, Delta
|-
| 2
| Denver, Colorado
| 249,520
| Southwest, United
|-
| 3
| Salt Lake City, Utah
| 155,270
| Delta
|-
| 4
| Phoenix–Sky Harbor, Arizona
| 154,090
| American, Southwest
|-
| 5
| Minneapolis/St. Paul, Minnesota
| 122,320
| Delta, Sun Country
|-
| 6
| Portland, Oregon
| 113,950
| Alaska
|-
| 7
| Las Vegas, Nevada
| 109,280
| Allegiant, Southwest
|-
|8
| Los Angeles, California
| 89,430
| Alaska, Allegiant, Delta
|-
| 9
| Atlanta, Georgia
| 80,030
| Delta
|-
| 10
| Dallas/Fort Worth, Texas
| 79,660
| American
|}
Airline market share
{| class="wikitable sortable" style="font-size: 95%"
|+ Largest airlines at GEG <br> (September 2024 – August 2025)
{| class="wikitable" style="font-size: 95%"
|+ Annual passenger traffic (enplaned + deplaned) at GEG, 1990 through 2025
! Year
! Passengers
!
! Year
! Passengers
!
! Year
! Passengers
!
! Year
! Passengers
|-
| 1990||1,619,880||||2000||3,068,890||||2010||3,176,204||||2020||1,926,159
|-
| 1991||1,589,123||||2001||2,880,186||||2011||3,076,554||||2021||3,280,062
|-
| 1992||1,855,954||||2002||2,745,788||||2012||3,005,664||||2022||3,920,972
|-
| 1993||2,329,953||||2003||2,789,505||||2013||2,926,858||||2023||4,131,266
|-
| 1994||2,687,482||||2004||3,059,069||||2014||2,986,652||||2024||4,264,875
|-
| 1995||2,988,575||||2005||3,197,440||||2015||3,133,342||||2025||4,350,330
|-
| 1996||3,258,762||||2006||3,224,423||||2016||3,234,095||||2026||
|-
| 1997||3,043,238||||2007||3,471,901||||2017||3,550,912||||2027||
|-
| 1998||2,949,833||||2008||3,423,500||||2018||3,998,272||||2028||
|-
| 1999||3,041,626||||2009||3,055,081||||2019||4,036,920||||2029||
|}
Ground transportation
Spokane Transit operates four stops at Spokane International Airport, with bus routes 60 and 63. The airport is also served by the WSDOT's Travel Washington Gold Line, Northwestern Trailways, Wheatland Express, Queen City Shuttle, and Special Mobility Service.
A consolidated rental car facility is located adjacent to the Ground Transportation Center on the north end of the main terminal. The consolidated facility opened in November 2008, replacing several satellite operations, and is intended to meet passenger growth at the airport for 20 years after its opening.
Accidents and incidents
- On March 10, 1961, a U.S. Air Force F-106 Delta Dart crashed west of Medical Lake while attempting to return to Geiger Field, killing its pilot.
- Six months later on September 14, 1961, a USAF F-106 crashed on approach to Geiger Field, killing its pilot.
- On February 18, 1972, a Beechcraft Model 99A, Cascade Airways Flight 325, operating Seattle-Walla Walla-Pullman-Spokane, crashed in fog at 9:42 pm PST during its instrument approach to Spokane International Airport, and came to rest in a muddy field less than southwest of the runway. Two passengers and two crew were aboard, and all survived with minor injuries. The pilot<!--, Lee M. Leslie of Spokane,--> walked from the crash site to a nearby service station to report it. The crash site was about from the Medical Lake exit (#272) of Interstate 90 and the landing gear of the plane was extended. Due to fog, the flight had stopped in Pasco rather than Walla Walla.
- On January 20, 1981, a Beechcraft Model 99A, Cascade Airways Flight 201, crashed into a hill from the runway. The accident was caused by an incorrect distance measuring equipment frequency and premature descent to minimum descent altitude. Of the nine on board, seven were killed (including both pilots), and the surviving two passengers were seriously injured. The airline ceased operations about five years later.
- On March 18, 1994, a Douglas DC-3C <!--N3433Y-->of Salair <!-- fight 2991 -->crashed shortly after take-off on a cargo flight to Portland, killing both pilots. The starboard engine failed shortly after take-off; it had previously been in long-term storage and had been overhauled the previous year and fitted to the aircraft on February 21, replacing an engine that developed a misfire and loss of power. It had accumulated 15 hours flight time at the time of the accident. The aircraft was destroyed in the subsequent fire.
- On January 4, 1996, a Convair CV-440, operated by Salair on a positioning flight, lost power in both engines at 500 feet on an ILS approach to runway 3 due to fuel starvation and false fuel readings and darkness. The plane performed a forced landing, struck a berm in a field and was substantially damaged. Both occupants survived, but the aircraft was written off.
- Four days later, on January 8, 1996, A Cessna 401A, operated by Pacific States Charter Service, an air ambulance flight transporting a dying patient, crashed on an instrument landing system approach to GEG in darkness and adverse weather conditions, hitting a pole then flying into a building and burned. There were three fatalities out of the four on board, the paramedic survived.
See also
- List of airports in Washington
- Washington World War II Army Airfields
- Western Air Defense Force (Air Defense Command)
- 9th Air Division
References
- Air Force & DOD Fire Academy History
External links
- Spokane International Airport, official site
- Spokane International Airport at WSDOT Aviation