Dulles International Airport / Eero Saarinen | Classics On Architecture Lab

Architects: Eero Saarinen
Year: 1962
Photographs: MWAA, Laughing Squid, askpang, architecture-history.org
Manufacturers: Security Metal Products Corp
Country: United States

Dulles International Airport terminal building, designed by Eero Saarinen and Associates in Willard, Virginia, redefined American airport architecture upon its 1962 completion as the first facility purpose-built for jet aircraft. Commissioned by the Civil Aeronautics Authority and selected under President Eisenhower in 1958, the airport honored Secretary of State John Foster Dulles and embodied Cold War-era infrastructural ambition. Saarinen, supported by Ammann and Whitney and consultant Charles Landrum, developed a design rooted in data-driven passenger flow analysis, leading to the introduction of mobile lounges that eliminated the need for fixed concourses. The 15-bay modular terminal, later expanded in 1997, features a cable-supported roof suspended from outward-sloping concrete piers—described by Saarinen as “a huge continuous hammock suspended between concrete trees.” Positioned atop a vertically zoned roadway system, the terminal asserts a monumental civic identity, earning comparisons to a “Jet-Age Parthenon.” Saarinen’s expressive vocabulary references earlier works like the Ingalls Hockey Rink and resonates with expressionist architecture, influencing future terminals by Renzo Piano and Santiago Calatrava. Dulles International Airport remains both a functional hub and a lasting symbol of postwar American design, serving over 23 million passengers and 125 destinations annually.

Dulles international airport / eero saarinen | classics on architecture lab

Dulles International Airport, situated 28 miles (45 kilometers) southwest of Washington, D.C., was conceived as the international gateway to the U.S. capital. Selected in 1958 by President Dwight D. Eisenhower, the site near the small town of Willard in Virginia became the location for the first American airport specifically designed to accommodate jet aircraft. The facility was named after Secretary of State John Foster Dulles, a key figure in Cold War diplomacy who passed away in 1959.

Commissioned by the Civil Aeronautics Authority (CAA), Eero Saarinen and Associates were tasked with designing the airport. Saarinen envisioned an architecture that embodied the grace and dynamism of flight while serving the growing operational demands of jet travel. The architectural and engineering team included Ammann and Whitney, while the airport consultant was Charles Landrum. Following Saarinen’s death in 1961, the project was completed under the supervision of his associates Kevin Roche and John Dinkeloo.

The original terminal, completed in 1962, introduced several pioneering concepts in airport design. Among the most distinctive was the use of mobile lounges—self-powered passenger transporters that ferried travelers directly from the main terminal to aircraft parked away from the building. This eliminated the need for traditional finger-like concourses and allowed for flexible aircraft positioning. Though the concept was never widely adopted, these vehicles remain in use at Dulles, now supplemented by fixed concourses added in later expansions.

Saarinen approached the project with a methodical design process. For over a year, the team studied passenger flow at airports across the country. Staffers were instructed to time every step of their own travel experiences, with Saarinen himself famously using a stopwatch during trips. The data collected helped develop a streamlined operational model centered around the mobile lounge system and a single, monumental terminal. To help communicate this unfamiliar concept, Saarinen invited Charles and Ray Eames to create a short film titled The Expanding Airport. While airline executives were skeptical, the CAA supported the proposal after realizing a conventional terminal with similar capacity would require concourses extending over 8,000 feet (2,438 meters). The resulting main terminal structure is both functional and expressive. Saarinen designed it as a pavilion composed of 15 modular bays, each 40 feet (12 meters) wide, which allowed for straightforward expansion. In fact, in 1997, the terminal was doubled in length with 300-foot (91-meter) extensions at both ends, following the original modular logic.

Structurally, the terminal’s form relies on a set of bold engineering gestures. The roof, celebrated for its upward sweep, is suspended by cables strung between rows of monumental concrete piers. These piers rise 65 feet (20 meters) along the landside façade, then descend to 40 feet (12 meters) airside, framing a canopy for the mobile lounges. Saarinen described the roof as “like a huge continuous hammock suspended between concrete trees,” with the poured-in-place slabs inserted between the cable supports. The piers slant outward from each side, a move both functional—balancing the cable tension—and expressive, giving the terminal a soaring and dynamic quality. Saarinen admitted: “We exaggerated and dramatized this outward slope to give the colonnade a dynamic and soaring look as well as a stately and dignified one.” This deliberate fusion of modern engineering and classical gesture connected Dulles to Washington’s neoclassical architectural tradition while asserting its own identity as a symbol of the jet age. Saarinen referred to it as “the best thing I have done…. Maybe it will even explain what I believe about architecture.”

Approached by automobile, the building sits elevated atop a layered roadway system that separates arrival, departure, and parking flows. This vertical zoning enhances the clarity of vehicular movement while reinforcing the temple-like presentation of the terminal. Critics and admirers alike have likened the pavilion to a “Jet-Age Parthenon” resting atop a modern Acropolis.

The roof’s lineage can be traced to Saarinen’s earlier work on the Ingalls Hockey Rink (1959) at Yale University, another cable-supported structure. The dramatic roof profile and the expressive use of concrete have also drawn comparisons to Erich Mendelsohn’s early expressionist sketches. In the years since its completion, Dulles has become an icon of American postwar architecture, featured in films such as Seven Days in May (1964), Die Hard 2, The X-Files, and Forces of Nature. The airport has also served as inspiration for later terminal designs, including Renzo Piano’s Kansai International Airport in Osaka and Santiago Calatrava’s design for Bilbao.

Today, Dulles remains a major international hub, handling over 23 million passengers per year and serving more than 125 destinations. Its architectural legacy endures not only in its physical presence but in its broader impact on transportation architecture. Like his father Eliel Saarinen’s Helsinki Central Station, Eero Saarinen’s Dulles terminal stands as a masterwork of its type, elevating infrastructure into cultural form.