
The Louisville Muhammad Ali International Airport in Kentucky, formerly known as Standiford Field, has the airline code SDF. The airport was renamed in honour of the boxing legend, Muhammad Ali, in 2019. However, the airport code could not be changed to ALI as that code was already taken. Instead, the airport retained its original code, SDF, which is derived from its former name, Standiford Field. Standiford Field was named after Dr Elisha David Standiford, a businessman and legislator who owned part of the land on which the airport was built.
| Characteristics | Values |
|---|---|
| Former name | Standiford Field |
| Named after | Dr. Elisha David Standiford |
| Reason | Dr. Standiford owned part of the land on which the airport was built |
| New name | Louisville Muhammad Ali International Airport |
| Year of renaming | 2019 |
| Reason for renaming | Muhammad Ali was a boxer and humanitarian from Louisville who prioritized "bringing people together" |
| Number of terminals | 1 |
| Number of runways | 3 |
| Number of passengers in 2023 | 4.6 million |
| Cargo in 2022 | 6.7 billion pounds (3.38 million tons) |
| Ranking in North America in terms of cargo traffic | 3rd busiest |
| Ranking in the world in terms of cargo traffic | 6th busiest |
| Major renovation project | SDF Next ($1 billion in planned enhancements) |
| Major companies using the airport | UPS, Southwest Airlines |
Explore related products
What You'll Learn
- Louisville Airport was renamed after Muhammad Ali in 2019
- The airport's code, SDF, is derived from its former name, Standiford Field
- Standiford Field was named after Dr. Elisha David Standiford, a businessman and legislator
- The airport's code cannot be changed to ALI, as that code is already taken
- SDF is considered an international airport due to UPS's large air hub there

Louisville Airport was renamed after Muhammad Ali in 2019
Louisville Regional Airport Authority board approved Mayor Greg Fischer's motion to rename the Louisville International Airport after boxing legend and humanitarian Muhammad Ali in 2019. Fischer said that Muhammad Ali belonged to the world but his hometown was Louisville. He added that Muhammad Ali left a legacy of humanitarianism and athleticism that inspired billions of people.
The new name of the airport became Louisville Muhammad Ali International Airport. The airport code, however, remained SDF, derived from the airport's former name, Standiford Field, named after businessman and legislator Dr. Elisha David Standiford, who owned part of the land on which the airport was built.
The decision to rename the airport was welcomed by many in the community, especially Muslims, who found great meaning in the decision. Ali's daughter, Maryum, said her father would have been honored by the recognition. She also said that one of the greatest fights of Ali's life was for a better understanding of Islam.
The airport is one of the major airports in Kentucky and is also the third-busiest in the United States in terms of cargo traffic. Over 4.6 million passengers passed through the airport in 2023, while over 6.7 billion pounds (3.38 million tons) of cargo passed through in 2022.
Riyadh Airport: Dress Code and Attire Tips for Travelers
You may want to see also
Explore related products

The airport's code, SDF, is derived from its former name, Standiford Field
The airport code SDF is derived from the former name of the Louisville Muhammad Ali International Airport, which was Standiford Field. The airport was renamed in 2019 to honour the boxing legend and Louisville native Muhammad Ali, who prioritised "bringing people together".
Standiford Field was named after Dr. Elisha David Standiford, a businessman and legislator who owned part of the land on which the airport was built. The airport has a rich history in Louisville, with community leaders acknowledging the potential for commercial aviation as early as the 1930s. An aerial survey during the 1937 flood identified a large, dry area of land that could serve as the site for a new airport. In 1941, the U.S. Army Corps of Engineers constructed a 4,000-foot runway, marking the beginning of what would become Standiford Field.
The airport code SDF has remained unchanged despite the airport's name change to honour Muhammad Ali. This is because the codes ALI and LOU were already taken by other airports. The Louisville airport is a major hub for UPS, which has its largest air hub, Worldport, located there. The airport's central location places a large portion of the U.S. population within a short flight distance, making it an attractive option for cargo operations.
As of 2024, the airport is undergoing a major renovation project called SDF Next, with over $1 billion in planned improvements to the passenger terminal and airfield. The airport has also seen significant investments from UPS, including a new hangar that can accommodate their largest cargo jets. Louisville Muhammad Ali International Airport is a crucial cargo hub, ranking as the third-busiest cargo airport in North America and sixth-busiest in the world.
With a rich history, continuous improvements, and a key role in global cargo operations, Louisville Muhammad Ali International Airport, with its code SDF, remains a significant aviation hub.
Hays Municipal Airport: A Travel Hub for Kansas?
You may want to see also
Explore related products
$286.66

Standiford Field was named after Dr. Elisha David Standiford, a businessman and legislator
The Louisville Muhammad Ali International Airport in Kentucky, previously known as Louisville International Airport and Standiford Field, has the airline code SDF. The airport was renamed in 2019 after boxing legend and humanitarian Muhammad Ali, who grew up in the city.
The airport's code, however, was not changed to ALI as the code was already taken. The code SDF is based on the airport's previous name, Standiford Field. Standiford Field was named after Dr. Elisha David Standiford, a businessman and legislator who owned part of the land on which the airport was built. Standiford played an important role in Louisville's transportation history.
The airport has a rich history in Louisville, with its origins dating back to the 1937 flood. An aerial survey at the time identified a large, dry area of land that could be suitable for an airport. In 1941, the U.S. Army Corps of Engineers built a 4,000-foot north-south runway, marking the beginning of what would become Standiford Field.
Over the years, the airport has undergone significant expansion and improvements, including the addition of new runways, a UPS air mail facility, corporate hangars, a parking garage, and a new control tower. The airport has also played a crucial role in the community, with the Louisville Airport Improvement Program leading to one of the largest aircraft-noise residential acquisition and relocation programs in the United States.
Today, the Louisville Muhammad Ali International Airport is a major hub for tourism and travel, with over 4.6 million passengers passing through in 2023. It is also a key cargo airport, ranking as the third-busiest in North America and sixth-busiest in the world for cargo traffic.
Canceling Clear Airport Membership: A Step-by-Step Guide
You may want to see also
Explore related products
$76.04 $113.33

The airport's code cannot be changed to ALI, as that code is already taken
Louisville Muhammad Ali International Airport, one of the major airports in Kentucky, cannot change its airline code from SDF to ALI because the code ALI is already taken by another airport. Airport codes are typically based on the airport's name or its previous name. The Louisville airport code, SDF, is derived from the airport's previous name, Standiford Field, named after businessman and legislator Dr. Elisha David Standiford, who owned part of the land on which the airport was built.
In 2019, the Louisville Regional Airport Authority voted to rename the airport after boxing legend and Louisville native Muhammad Ali. While the airport's name changed to Louisville Muhammad Ali International Airport, its airline code remained SDF. This is because the suggested code, ALI, was already in use by another airport, Al-Maktoum International Airport in Jebel Ali, United Arab Emirates. The IATA (International Air Transport Association) Code for Al Maktoum International Airport is DWC.
Other airport codes related to Louisville include LOU, which is used by Bowman Field, located about 5 miles east of downtown Louisville, and SDF, which is also used by another airport, Ali-Sabieh Airport.
The Louisville Muhammad Ali International Airport is a significant hub for tourism and travel, with over 4.6 million passengers in 2023. It is also a major cargo airport, ranking as the sixth-busiest in the world and the third busiest in the United States due to the presence of the UPS Worldport hub.
Airport Extreme Card: Apple's Wireless Connectivity Solution
You may want to see also
Explore related products

SDF is considered an international airport due to UPS's large air hub there
Louisville International Airport, also known as Louisville Muhammad Ali International Airport, is considered an international airport due to UPS's large air hub there. The airport's code, SDF, is derived from its former name, Standiford Field, which was named after businessman and legislator Dr. Elisha David Standiford, who owned part of the land on which the airport was built.
UPS, the shipping company, actively uses the airport for large international air cargo. UPS has its largest air hub, Worldport, in Louisville, where, according to the company, more than two million packages are processed each day. UPS Worldport is located in Louisville due to long-standing company ties to the city, dating back to the 1980s. The city's central location also places 75% of the US population within a two-hour flight and 95% within a four-hour flight, making it an ideal hub for UPS's operations.
The presence of UPS's large air hub has had a significant impact on the airport's cargo traffic. Louisville International Airport is the third-busiest cargo airport in the United States and the sixth-busiest in the world. In 2022, the airport handled over 6.7 billion pounds (3.38 million tons) of cargo. UPS has continuously expanded its Worldport hub, investing billions of dollars to increase sorting capacity and create additional jobs.
The airport has also undergone significant improvements to accommodate the increasing cargo and passenger traffic. In 2005, a $26 million terminal renovation project was completed, and in 2019, the airport was renamed after boxing legend Muhammad Ali. The airport authority has also announced the SDF Next Program, a capital improvement program that aims to invest $1 billion in enhancements to the passenger terminal and airfield by 2030.
In summary, Louisville International Airport is considered an international airport due to the presence of UPS's large air hub, Worldport. The airport's central location and long-standing ties to UPS have made it a critical cargo hub, contributing to its status as one of the busiest cargo airports in the world. The continuous expansions and improvements by both UPS and the airport authority further solidify its position as an international cargo hub.
What Does 'EWR' Mean? Understanding Airport Codes and Acronyms
You may want to see also
Frequently asked questions
The airport code for Louisville Airport is SDF because of the airport's former name, Standiford Field.
Louisville Airport cannot change its airline code from SDF to ALI because ALI is already taken by another airport.
The former name of Louisville Airport was Standiford Field, named after businessman and legislator Dr. Elisha David Standiford, who owned part of the land on which the airport was built.
The name of Louisville Airport was changed to Louisville Muhammad Ali International Airport in 2019, after boxer and humanitarian Muhammad Ali.
Standiford Field was named after Dr. Elisha David Standiford, a businessman and legislator who played a significant role in Louisville's transportation history.










































