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Harrisburg International Airport (MDT) had nonstop service to 25 destinations on 4 airlines in our June 14, 2026 departure snapshot. The busiest route was to Chicago (ORD), served by 2 carriers, and the largest operator here was American Airlines with nonstops to 11 destinations.
Route data as of June 14, 2026, based on a 7-day departures sample. Routes may have changed since this snapshot.
You can fly nonstop from MDT to 25 destinations. Current schedules show about 38 flights per day across those routes. The busiest options start with Chicago (ORD), Charlotte (CLT), Philadelphia (PHL).
0 international routes in this schedule set
United States 25
8-9/day on 2 airlines
Bombardier CRJ · Embraer 145 · Airbus A320 family
These routes have enough tracked flights or schedule depth for a full guide with duration, distance, airlines, aircraft, and frequency.
Ranked by destinations served, then daily frequency.
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
Harrisburg International Airport (MDT / KMDT) is located in Harrisburg, United States.
The IATA code is MDT. The ICAO code is KMDT.
The busiest scheduled route from MDT in our June 14, 2026 departure data was MDT to ORD (Chicago), with 8-9/day across 2 airlines.
American Airlines was the largest operator in our MDT schedule data, serving 11 destinations with 18-19/day.
MDT has 0 international routes and 25 domestic routes in the current schedule set.
4 airlines operated at MDT in our June 14, 2026 snapshot. Top carriers include American Airlines, Allegiant Air, United Airlines, Delta Air Lines.
MDT has direct flights to 25 destinations including Chicago, Charlotte, Philadelphia, Washington, Atlanta.
View live arrivals and departures at MDT on FlightRadar24.
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