Pittsburgh International Airport

Until the beginning of World War II, Moon Township was mostly a rural agricultural area. It was not considered a suburb of downtown Pittsburgh as it was too distant. It was served solely by Pittsburgh-based state and federal services and media. In the early 1920s John A. Bell of Carnegie purchased a number of small farms in Moon and established a commercial dairy farm on his 1,900 acres (8 km²) of land. He was bought out by E.E. Rieck and his wife, and C.F. Nettrour, owners of the established Rieck's Dairy. They doubled the number of cattle at the farm.

Around 1940 the federal government, through the Works Progress Administration (WPA), determined that the Pittsburgh area needed a military airport to defend the industrial wealth of the area and to provide a training base and stop-over facility. The administration of President Franklin D. Roosevelt was continuing to invest in infrastructure across the country in the waning years of the Great Depression, before the US entered World War II, which had started in 1939. The agricultural expanses of Moon Township were attractive to airport planners in the city. The Civil Aeronautics Administration proposed $2.6 million to the county for a $6 million field in August 1941 ($45.2 million and $104 million present day dollars).[21] The county bought the Bell Farm, and federal agencies began construction of the runways on April 20, 1942, after the US had entered the war.

In 1944 Allegheny County officials proposed to expand the military airport with the addition of a commercial passenger terminal to relieve the Allegheny County Airport, which was built in 1926 and was becoming too small. Ground was broken on the new passenger terminal on July 18, 1946. The new terminal would eventually cost $33 million ($318 million present day dollars) and was built entirely by Pittsburgh-area companies. The new airport, christened as Greater Pittsburgh Airport (renamed Greater Pittsburgh International Airport in 1972 upon the opening of the International Arrivals Building) opened on May 31, 1952. The first flight was on June 3, 1952. In its full year of operation in 1953, more than 1.4 million passengers used the terminal. "Greater Pitt" was then considered modern and spacious. The airport terminal was the largest in the United States, second only to Idlewild Airport's (now JFK Airport) in New York when it was completed five years later.[22][23] The airport's capacity is one of its most valuable assets.

A replica of PIT's original terrazzo compass located in the new main terminal

The airport was designed by local architect Joseph W. Hoover. One of the features of his style is the use of simple, exposed concrete, steel, and glass materials. The terminal building was constructed in "stepped" levels: the first floor extended farther than the second, the second floor extended farther than the third, etc. Such a design meant that the uncovered roof of the lower level could be an observation deck. In addition to the observation decks, the rounded "Horizon Room" was on the fourth floor with a commanding view of the airport. The interior of the terminal building was in the contemporary International Style, as was the exterior. One of the memorable features of the lobby was the large compass laid in the floor with green and yellow-orange terrazzo. A mobile by Alexander Calder was another decorative feature of the lobby. The mobile hangs in the center core of the new airside terminal. A re-creation of the compass was installed in the new terminal at an exhibit dedicated to old "Greater Pitt".

The first five airlines of the Greater Pittsburgh Airport were TWA, Capital Airlines (later part of United), Northwest, All American (later Allegheny Airlines, then USAir, and finally US Airways), and Eastern Airlines. The April 1957 Airline Guide shows 58 weekday departures on Capital, 54 TWA, 18 Allegheny, 8 United, 7 Eastern, 4 Northwest, 3 American and 2 Lake Central. Eastern had nonstops to Miami, but westward nonstops did not reach beyond St Louis. TWA had an overnight Lockheed 1049G Super Constellation nonstop from Los Angeles ("Berths Available"). The first jets were TWA 707s on the LAX-ORD-PIT round trip in summer 1959.

The 1956 diagram shows runway 10/28 7500 ft, 5/23 5766 ft and 14/32 5965 ft. The longest runway was still 7500 ft when jets started in 1959 but was soon extended to 8000 ft. The 10500-ft runway 10L was added by 1965.

In 1959 the east dock was added to the terminal, and on July 25, 1959, TWA started Boeing 707 flights. On July 1, 1968, international airport status was obtained with the dedication of the first customs office at the complex.[24] Ground was broken for the International Wing, west of the original terminal building, on July 8, 1970. It opened in 1972 to accommodate federal inspection services; international flights (Nordair 737s YUL-YHM-PIT) began in 1971–72.

From the 1960s to about 1985, Trans World Airlines had a small hub at Pittsburgh. It began direct transatlantic flights in May 1981, to London Heathrow via PHL and nonstop to Gatwick. Neither lasted long; the next transatlantic nonstop may have been USAir's 767 to Frankfurt about 1990.[25][25] The nonstop Frankfurt service was revived by foreign carrier Condor. The service is two times weekly on Condor's Boeing 767-300ER aircraft.

In 1985 the first transatlantic flight on a foreign airline came to Pittsburgh: British Airways Boeing 747-200s. The initial route was Pittsburgh to London–Heathrow via Washington, D.C. The stop was later changed to Philadelphia. Later, British Airways moved the non-stop flight to London–Gatwick, with a change to London–Heathrow again with a stop in Montreal during the winter. The airline ended service at Pittsburgh on October 31, 1999. In 2000, US Airways picked up the route to London–Gatwick but canceled it in 2004. British Airways has announced it will return to Pittsburgh in April 2019 with four weekly flights from London Heathrow on their 787-8 aircraft.

In 1972 rotundas were added to the end of each dock to allow more gates. In the later 1970s growth in regional air travel created a need for more gates. In 1980 the South East Dock was opened. Even with these expansions, the terminal was too small.

In 1987, with the financial backing of USAir (then the dominant carrier in Pittsburgh), work commenced on a billion-dollar expansion. On October 1, 1992, the new complex opened, with operations having been transferred overnight from the old terminal. (The old terminal was kept until 1999 to house remaining operations offices.) The new terminal had numerous innovative features, including an AirMall, with more than 100 retailers and eateries (more defined in Passenger Complex section of this article). The new Landside/Airside design construction eliminated the need for connecting passengers to go through security more than once.

The Airside Terminal at Pittsburgh International, which was designed by Tasso Katselas Associates, Inc.,[26] became a model for other airports around the world. Its design simplified aircraft movement on the airfield and enabled easy pedestrian traffic to the gates.

The May 1995 timetable shows USAir nonstops from PIT to 91 airports, plus 28 more on USAir Express. By the late 1990s growth had leveled off, with USAir concentrating on expanding at Philadelphia and Charlotte/Douglas International Airport. In 1997 the airport handled almost 21 million passengers, more than any previous year.[27][28]

Tough economic conditions for airlines at the start of the 21st century, the September 11 attacks, and high operating costs at the airport put the US Airways hub in Pittsburgh at a serious disadvantage. By 2003, US Airways reported to be running a $40 million loss per year ($55.6 million present day dollars) operating its hub at Pittsburgh,[29] while also paying roughly 80% of the new airport's $673 million debt ($935 million present day dollars) stemming from its requested construction of the new terminals.[30]

After failed negotiations to lower landing fees and debt obligation, the airline announced in 2004 that it would be reducing operations at Pittsburgh, shifting hub operations to Charlotte and Philadelphia.[31] By the end of 2005 the airline had eliminated 7,000 jobs while operating roughly 200 flights per day, mostly domestic.[32] It ceased all service to Europe. A year later, US Airways had only about 170 flights per day to and from Pittsburgh, most being domestic flights.[33] Unrelenting flight and job cuts continued through the decade; accompanied by the airline's closure of Concourse E on the Landside Terminal and Concourse A on the Airside Terminal. By the end of the decade, US Airways had reduced to 68 flights per day, operating from ten gates on Concourse B, and one US Airways Club location. Numerous US Airways ticketing and customer service counters were abandoned, and 15 gates on Concourse A and B were sealed off from the rest of the airport.[34]

Southwest Airlines Boeing 737-700 pulling into the gate from Orlando, FL

While US Airways made immense cuts in service during the early 21st century, other carriers began to play a more dominant role at PIT. The airport's operator, the Allegheny County Airport Authority, has attempted to attract new service to the airport, particularly low-cost and international carriers. AirTran Airways, which had trouble competing in Pittsburgh after beginning service in 2000, was able to expand Pittsburgh offerings after the US Airways cuts. In 2003, USA3000 Airlines began service to Florida and subsequently expanded to include international destinations in the Caribbean. Southwest Airlines began service to Pittsburgh in May 2005 and broke US Airways's monopolies on Tampa, Phoenix, Las Vegas, and Philadelphia, and brought more competition to the Chicago and Orlando markets. As of March 2017, Southwest served 17 destinations from the airport, more than any other incumbent carrier. JetBlue Airways began service on June 30, 2006, with flights to Boston-Logan and New York-Kennedy, thus in turn breaking US Airways' monopoly on Boston and added more competition to the New York market. Myrtle Beach Direct Air began service in March 2007. Combined increases in competition and diversification of carriers at the airport led to a decline in average airfares by roughly 30%, lowering notoriously high fares once commonplace for the airport.[29] In May 2015, it was announced that Southwest Airlines was looking into expanding in Pittsburgh and possibly designating it as a focus city.[35] In September 2015, Toronto based regional carrier Porter Airlines began daily non-stop service from Pittsburgh to Billy Bishop Toronto City Airport,[36] however the route was discontinued in September 2017.[37]

Pittsburgh has also been successful in attracting ultra low-cost airlines to the region. Allegiant Air commenced service in February 2015 and has been expanding ever since, establishing a base of operations in Pittsburgh on December 24, 2015, and serving nine destinations as of December 2016.[38] Frontier Airlines also began service to five destinations in June 2016, although service was cut back to three destinations just four months later. Spirit Airlines commenced service to seven destinations between May 2017 and July 2017.[39]

In June 2017, WOW air began year-round service to Reykjavik, Iceland, while Condor started seasonal flights to Frankfurt, Germany.[40] The two airlines were the first from Europe to serve Pittsburgh since British Airways halted their service to London in 1999. In November 2018, WOW air announced that flights from Pittsburgh (among others) were currently on hold as it evaluated new operations strategies to address some of its financial difficulties. In January 2019, the airline announced plans to shrink its United States destinations to just four cities (Pittsburgh not being one of them) in order to continue to try to stabilize its finances. In March 2019, WOW air announced its bankruptcy and the immediate termination of all passenger flights, including the permanent end of all Pittsburgh to Iceland flights.

In April, British Airways began nonstop service between Pittsburgh International and London Heathrow Airport, the first time in 20 years that a flight has connected these two cities.[41] Unlike the previous flight to London Gatwick, this flight lands at a connection-rich British Airways hub that connects Pittsburgh to many European destinations with only one layover. This flight is served with a Boeing 787-8 aircraft, currently the largest passenger plane to fly into or out of Pittsburgh International on a regular basis.

The airport has also had success in attracting additional domestic flights. Allegiant Air announced new nonstop service to Knoxville.[42] Pittsburgh's growing reputation as a technology focused city also helped secure new connections to other technology hubs: a Delta route to Raleigh-Durham International Airport, a second daily United flight to San Francisco International Airport, and an Alaska Airlines route to Seattle-Tacoma International Airport.[43][44] Contour Airlines entered the Pittsburgh market with a nonstop route to Indianapolis.[45]

From September 5, 2017, non-ticketed persons were allowed to access the airside terminal and gates, similar to pre 9/11 policy. Pittsburgh was the first airport (since 9/11) in the nation to allow non-passengers to pass through security to dine and shop in a post-security terminal. Participants can sign up for myPITpass on the airport's website and must pass through the alternate security checkpoint before continuing through to the Airmall in the airside terminal.[10]

The airport became one of the first in the United States to use a new TSA system called Credential Authentication Technology, which phases out the use of boarding passes at TSA security checkpoints in favor of a stronger system that verifies passengers based solely on a government-issued ID.[46]

In 2020, American Airlines and Republic Airways parked more than 100 planes at Pittsburgh International after the COVID-19 pandemic caused them to cut flights out of their schedules.[47] Airport officials estimated they could store about 140 planes on unused taxiways, runways, deicing pads, and other surfaces.[48] The parked planes included American's Airbus A319, A320, A321, and wide-body A330 aircraft, as well as American's smaller Embraer E-190 Republic's E-170 jets.[49] Also due to the coronavirus, Spirit Airlines began flights between Pittsburgh and Arnold Palmer Regional Airport, about 60 miles away in Latrobe, Pennsylvania, as part of a triangular route to Orlando in order to consolidate passengers going to Orlando onto one flight.[50] Alaska Airlines also modified its nonstop service from Pittsburgh to Seattle to begin in Baltimore, stop in Pittsburgh, and continue to Seattle.[50] The airport became the first US airport to deploy robotic floor scrubbers that use UV-C light to disinfect high-traffic areas.[51] The coronavirus pandemic led to severe drops in traffic from the airport, as much as 95%.[52] It also led to the delay of the airport modernization project.[53]

FAA airport diagram of KPIT

PIT has a wide, open layout and four runways, three east-west parallel runways and a fourth crosswind runway. The airport's two longest runways are 11,500 feet (3,510 m) and 10,775 feet (3,280 m), allowing PIT to accommodate the largest airliners. Because of the development of non-aviation related business on airport land, PIT can add only one more runway (this number was as high as four in the past).

With three parallel runways, simultaneous landings and/or departures can be performed in nearly any situation.[58]

Runways 10L and 10R have Category III ILS (Instrument Landing System) approaches. Runway 28R is certified for Category I ILS and is authorized for Category II approaches but requires special aircrew and aircraft certification. Runways 28L and 32 have Category I ILS approaches and Runways 10C/28C has LOC/GS. All runways have GPS approaches as well.

The 1991 master plan done during the construction of the new midfield terminal for US Airways' hub called for the eventual addition of four runways giving a total of eight. Along with a parallel second "crosswind" runway of 9,000 feet at the southwest corner of the complex, three additional parallel east-west runways of 8,200 and 8,500 feet were to be built on the southern end of the complex with an 8,200-foot runway on the northwest section.[59]

With the latest construction at the airport, Runway 10C/28C was extended to 10,775 feet.[60]

The airport complex consists of two main buildings, the "Landside Terminal" and the "Airside Terminal". They are linked by the Pittsburgh airport underground people mover after the security checkpoint. It is run fully by computers with no human control aside from emergencies.

Part of the Landside Terminal ticketing area

The landside terminal is the building closer to the parking areas and the entry point for passengers whose flights originate from Pittsburgh. It includes ticketing, all domestic baggage claim areas, security checkpoints, and ground transportation such as taxi, limo, and the Port Authority's 28X airport shuttle. A 331-room Hyatt Regency hotel/convention center opened on June 29, 2000, and is directly attached via moving walkway to the terminal.[61] Several shops and cafes occupy the Landside Terminal including Travelmart, Sue Venir, Dunkin Donuts, and Travelex currency services. There are Travelers Aid desks on the transit and baggage claim levels as well as Airport Police Headquarters.

After passing through the security checkpoint, passengers board one of two underground people movers that travel to the Airside Terminal, where all departure gates are located. The people mover system was built and operated by Bombardier Transportation and is completely controlled by computer.

The current landside terminal will be replaced in 2023 with an (estimated) US$1.1 billion landside terminal connected directly to the airside terminal where concourses C & D are. This will eliminate 12 gates from the airport. This will result in the elimination of the people mover and the construction of new parking.[62]

The Airside Terminal consists of 75 gates on four concourses; however, only 56 gates are available for use.[63] The center core contains the majority of the AirMall shops. There are over 100 shops. On the mezzanine level are the Admirals Club and a chapel. There are also Carnegie Science Center and other historic sites Pittsburgh Aviation History Displays located throughout the airport. American Airlines has an Admirals Club on the mezzanine level of the airside terminal.[64] The Club Lounge opened in October 2017 and is located in the C Concourse across from gate C-52 near the center core.[65]

Concourse A has 25 gates. The concourse is used by Air Canada, Boutique Air, Southwest, United and United Express, as well as Delta for charter flights and overnighting aircraft. There are multiple food and beverage concessions on the concourse.

Concourse B has 25 gates; however, only gates B26-B44 are available for use. Concourse B is used by Alaska Airlines, American, American Eagle, JetBlue, Southern Airways Express, and Spirit. Several concessionaires still operate in the concourse.

Concourse C has 11 gates. All international arrivals, except for cities with United States border preclearance, pass through Concourse C as customs and immigration is located on its lower level. Although this is the International Concourse, some domestic flights go in and out of Concourse C. Gates C55 and C57–C61 at the end of the concourse are designated to accommodate international traffic. Gate C61 includes a dual jetway to accommodate widebody aircraft such as the Airbus A380, but it had been designed for British Airways' Boeing 747, and the Airbus A330. The concourse also includes a children's play area, and an exhibit commemorating Mister Rogers' Neighborhood, the long-running public television series that originated from Pittsburgh.[66] Concourse C is utilized by Allegiant Air, British Airways, Condor, Sunwing, Swift Air, and VivaAerobús for all flights, as well as Delta and Southwest for international flights. The airport's military lounge is located before gate C56.

Concourse D has 14 gates; however, only 7 gates are in use. In November 2019, the airport began removal of seven jet bridges to accommodate the eventual construction of the Terminal Modernization Program. Concourse D is used by Delta, Delta Connection, and Frontier.

PIT is located at Exit 53 of Interstate 376 and the Western Terminus Pennsylvania Route 576 (future I-576), and within 10 miles (20 km) of Interstate 79 and 15 miles (24 km) of Interstate 76, the Pennsylvania Turnpike. Interstate 70 to the south and Interstate 80 to the north are both less than an hour away. Just beyond Interstates 70 and 80, Interstate 77 to the west and Interstate 68 to the south are within 90 minutes of the airport.

PIT offers on-site parking operated by the Grant Oliver Corporation and patrolled by the Allegheny County Police. Grant Oliver offers usage of a GO FAST Pass account to pay for parking electronically at the airport. Go Fast Pass customers may register their E-Zpass transponders to use with the system, although billing and other aspects of the system are entirely handled by Grant Oliver.[67] There are regular parking shuttles to the Long Term and Extended lots[68] that can be accessed from the Baggage Claim level of the Landside Terminal outside doors six and eight.

There are three options for parking: Short Term, Long Term, and Extended. The Short Term garage is attached to the Landside Terminal via the enclosed moving walkway. There are 2,100 spaces available. The Long Term section also has quick access to the enclosed moving walkway. There are 3,100 spaces available here. The Extended section does not have access to the enclosed moving walkway but does have regular parking shuttles that can be accessed from the Baggage Claim level of the Landside Terminal outside doors six and eight. There are 8,000 spaces available in the Extended lot.[68]

Bus service is also available from Downtown Pittsburgh and the city's University District (Oakland) via the Port Authority of Allegheny County's 28X Route. Mountain Line Transit's Grey Line also has service to areas south of Pittsburgh including Waynesburg, Pennsylvania; Morgantown, Fairmont, and Clarksburg, West Virginia.[69] BCTA Transit formerly served locations north and westbound from the airport.

Pittsburgh International Airport has a sizeable freight business, with a Free-trade zone of 5,000 acres (20 km²), access to three class-one railroad freight lines, one interstate highway, and a location a few miles from the nation's second largest inland port.[91] The airport's three largest cargo carriers account for over 100 million pounds (45 million kg) of freight per year.[92] Three cargo buildings provide more than 183,000 square feet (17,001 m²) of warehouse capacity and over 450,000 square feet (41,806 m²) of apron space.[93]

LogisticsCentre, a master planned industrial park at the intersection of Business Route 60 and International Drive, is a 440-acre (1.8 km²) North Field site to contain 900,000 square feet (84,000 m²) of Class A warehouse, distribution and air cargo space. Current tenants include Dick's Sporting Goods new world headquarters. It is located within Foreign Trade Zone No. 33.

Pittsburgh International Airport is the main distribution point in America for Wings Logistics Cargo.[94] PIT

In 2019, PIT received a $18.69 million grant from the U.S. Department of Transportation to construct a new cargo processing facility and expand cargo operations at PIT.[95] In 2020, National Air Cargo landed five FEMA charter flights at PIT carrying medical supplies for the coronavirus pandemic from South Korea.[96] Also in 2020, the airport announced an agreement with Ted Stevens Anchorage International Airport, the fifth-busiest cargo airport in the world, to boost sales and marketing efforts at both airports, with an emphasis on cargo.[96]

Construction of a $6.75 million (present-day dollars) cargo complex began at the airport in 1987.[97]

Delta Connection aircraft at PIT

The world's leading caterer for air and business, LSG SkyChefs, in 2007 chose Pittsburgh as its sole Western Hemisphere manufacturing facility. It expanded its customer service center on the cargo side of the airport by 20,000 square feet (1,900 m²) and now employs over 100 people with the capacity of making nearly 25 million meals per year for distribution to flights all over the Americas.[99] LSG SkyChefs cited the region's strategic location for air and truck transport to major suppliers and customers, as well as the airport's excellent record in maintaining and expanding capacity.