Harrisburg International Airport

Overview

Harrisburg International Airport (MDT) is the primary commercial airport serving south-central Pennsylvania, including the state capital of Harrisburg and the surrounding Susquehanna Valley. Though its official name includes "International," the airport handles mainly domestic flights, with nonstop service to major hubs such as Chicago O'Hare, Charlotte, Atlanta, Detroit, and Dallas/Fort Worth, as well as seasonal leisure routes to Florida and other sun destinations. The airport is known for its compact single-terminal layout, which makes navigating between security, gates, and baggage claim quick and stress-free—a welcome contrast to the congestion of larger East Coast airports. MDT is used by both business travelers heading to the state government, hospitals, and distribution centers, and by leisure visitors exploring Hershey, Gettysburg, Lancaster County's Amish country, and the outdoor attractions of central Pennsylvania.

Location & Access

The airport is located in Middletown, Dauphin County, approximately 8 miles southeast of downtown Harrisburg. Its address is 1 Terminal Drive, Middletown, PA 17057. The airport sits close to the Susquehanna River and is easily reached via US Route 322 and Pennsylvania Route 441. For drivers arriving from the Pennsylvania Turnpike (I-76), take Exit 247 (Harrisburg East) and follow signs; the drive from the turnpike to the terminal takes about 10 minutes. From Hershey, MDT is roughly 10 miles (15 minutes) by car; from Lancaster, 35 miles (45 minutes); from York, 30 miles (40 minutes); and from Gettysburg, 40 miles (an hour). The airport is also within a 90-minute drive of Baltimore and two hours from Philadelphia, making it a convenient alternative for travelers in central Pennsylvania who want to avoid the traffic of larger hubs. For ground transportation, on-site rental car agencies (Alamo, Avis, Budget, Enterprise, Hertz, National, Thrifty) are available in the terminal. Ride-share services and taxis have designated pick-up areas just outside baggage claim. The nearest Amtrak station is Harrisburg Transportation Center, about 15 minutes away by taxi or ride-share, with connections to the Keystone Service and Pennsylvanian lines. There is no direct public transit link to the airport, but several hotel and private shuttle services operate in the region.

Facilities

MDT offers a range of confirmed amenities designed to make travel comfortable and accessible. The terminal is fully wheelchair accessible, with wheelchair-accessible parking, entrances, seating areas, and restrooms. Free Wi-Fi is available throughout the terminal, allowing passengers to work or stream without interruption. Baggage storage is offered for those who want to explore the area without lugging suitcases; charges apply and it is best to arrange at the information desk or with the airline. The restrooms include baby changing tables, making the airport family-friendly. On-site parking is provided through both a paid multi-story garage and a paid surface lot, both within a short walk of the terminal entrance. Parking can be reserved in advance via the airport's website. While the specific list of retail and dining outlets is subject to change, passengers can expect a small food court, a newsstand, and seating areas with charging stations. Note that the airport is not open 24 hours; the terminal building closes overnight, so passengers should confirm flight times and arrive accordingly. The peak travel periods are around 10 a.m. and 11 a.m., when TSA lines may be longest.

About the Region

Central Pennsylvania lies in the scenic Susquehanna River Valley, bordered by the Blue Ridge Mountains to the south and the Appalachians to the north. The region is defined by its rolling farmland, historic towns, and a mix of urban centers and rural communities. Harrisburg itself is the state capital, home to the Pennsylvania State Capitol building—a stunning Renaissance Revival structure—and the National Civil War Museum. Just east of the airport is Hershey, the "Sweetest Place on Earth," where visitors can tour the Hershey's Chocolate World, ride roller coasters at Hersheypark, and stroll through Hershey Gardens. To the south, Lancaster County draws millions of visitors each year to experience Amish culture, buy handcrafted goods, and see covered bridges. Gettysburg, about 40 miles southwest, is one of the most significant Civil War battlefields in the country, with museums, guided tours, and a historic downtown. Outdoor enthusiasts can explore the Appalachian Trail, fish in the Susquehanna, or hike in the nearby state parks such as Pine Grove Furnace or Little Buffalo. The region also has a strong agricultural and logistics economy, with major distribution centers for companies like Amazon and Target. The airport's military heritage—it was originally part of Olmsted Air Force Base—still influences the layout, with former hangars and base housing repurposed for aviation support.

Practical Information

• Airport Code: MDT
• Address: 1 Terminal Drive, Middletown, PA 17057
• Phone: +1 717-948-3900
• Website: https://www.flyhia.com/
• Hours: The terminal building is not open 24 hours; passengers should check with their airline for specific opening hours and plan to arrive no earlier than two hours before a domestic flight. Peak congestion occurs around 10 a.m. and 11 a.m. daily.
• Parking: Paid on-site parking available in a multi-story garage and surface lot. Rates are listed on the airport website. Long-term and economy options are also offered.
• Airlines: American Airlines, Delta Air Lines, United Airlines, and Allegiant Air operate regularly from MDT.
• Services: Confirmed amenities include free Wi-Fi, wheelchair accessibility, baggage storage, restrooms with changing tables, and on-site parking.

For the most up-to-date information on flight status, parking reservations, and ground transportation, visit the official website or call the airport directly. As with any smaller airport, arriving early and checking in online can help make the experience smoother.