Direct flights from Harrisburg (MDT)

From Harrisburg International Airport (MDT), 4 airlines fly nonstop to 16 destinations, led by Allegiant Air, American Airlines, and Delta Air Lines. It is enough volume to carry real upgrade and award inventory, though the best seats to Chicago tend to go quickly. 2LNR monitors confirmed space on the Harrisburg routes flown by American Airlines and Delta Air Lines so you can act while it is still available.

Route data refreshed . Routes and carriers reflect the schedule data behind 2LNR's route map.

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16
Nonstop destinations
4
Airlines serving MDT
Free
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About Harrisburg International Airport (MDT)

Harrisburg International Airport (MDT) is the airport serving Harrisburg, United States. Its ICAO code is KMDT. Departure and arrival times at MDT are local to the America/New_York time zone. Every one of its 16 nonstop destinations is inside United States.

Confirmed upgrade & award space on Harrisburg routes

2LNR tracks confirmed upgrade and award space on American Airlines and Delta Air Lines, segment by segment and date by date. Pick any Harrisburg destination below to open a calendar of departures, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each MDT route, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch a Harrisburg route and 2LNR notifies you when space appears.

Plan on the map

Explore every MDT nonstop on the interactive route map, with connections and route statistics.

All nonstop destinations from Harrisburg (MDT)

These are the city pairs behind flights to and from Harrisburg: 16 nonstop destinations with active service at Harrisburg International Airport. Each route links to its confirmed upgrade and award availability.

Explore MDT routes on the interactive map →

Airlines that fly out of Harrisburg (MDT)

The carriers with nonstop service from Harrisburg International Airport, ordered by how many destinations each one reaches. Each links to that airline's full route map.

Alternative airports near Harrisburg (MDT)

Nearby airports with nonstop service of their own, closest first. Distances are great-circle between the two airports' coordinates, not driving time, so check the ground connection before you treat one as a substitute.

United States flights by airport

Frequently asked questions about Harrisburg (MDT)

How many nonstop destinations does Harrisburg International Airport (MDT) serve?
Harrisburg International Airport has active nonstop service to 16 destinations in 2LNR's schedule data. The busiest markets from MDT are Chicago, Charlotte, and Philadelphia. The full list, with who flies each route and, where 2LNR tracks the carrier, upgrade and award space by date, is on this page.
Which airlines fly out of Harrisburg (MDT)?
The carriers with nonstop service from Harrisburg International Airport are listed in full on this page, each linked to its own route map. Allegiant Air, American Airlines, and Delta Air Lines run the most routes from Harrisburg, in that order. In 2LNR's schedule data that is 4 airlines in total.
How many airlines fly out of MDT?
2LNR's schedule data currently shows 4 airlines with at least one nonstop route from Harrisburg (MDT). That figure counts the carrier operating the flight rather than every carrier that sells a seat on it, so a codeshare marketed by a partner is not counted twice, and it moves with the season.
How do I check upgrade or award availability from MDT?
Pick any destination on this page, such as Chicago, to open a calendar of MDT departures with confirmed upgrade and award space on American Airlines and Delta Air Lines by date, the next 14 days free on every product and the full horizon on Pro. On Pro you can also set an alert so 2LNR notifies you when space opens.
Does 2LNR track flights from MDT?
Yes. Every nonstop route from Harrisburg International Airport in 2LNR's schedule data is listed, 16 destinations in total, and on the routes flown by American Airlines and Delta Air Lines what is shown is confirmed availability rather than a forecast, the next 14 days free on every product and the full horizon on Pro.

Never miss MDT upgrade or award space

See what is open by date on these routes, the next 14 days free on every product and the full horizon on Pro.

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