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Duluth International Airport (DLH) currently has nonstop service to 2 destinations on 2 airlines in our latest departure data. The busiest route is to Minneapolis (MSP), and the largest operator here is Delta Air Lines.
Route data as of October 4, 2026, based on a 7-day departures sample.
This schedule snapshot includes nonstop flights from DLH to 2 destinations. The snapshot shows about 7.6 flights per day across those routes. The busiest options start with Minneapolis (MSP), Chicago (ORD).
0 international routes in this schedule set
United States 2
3-4/day
Bombardier CRJ · Embraer E-Jet
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.
Duluth International Airport (DLH / KDLH) is located in Duluth, United States.
The IATA code is DLH. The ICAO code is KDLH.
The busiest scheduled route from DLH in our current departure data is DLH to MSP (Minneapolis), with 3-4/day.
Delta Air Lines is the largest operator in our DLH schedule data, serving 1 destination with 3-4/day.
This schedule snapshot includes 0 international routes and 2 domestic routes from DLH.
2 airlines operate at DLH. Top carriers include Delta Air Lines, United Airlines.
This schedule snapshot includes direct flights from DLH to 2 destinations including Minneapolis, Chicago.
View live arrivals and departures at DLH on FlightRadar24.
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