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Duluth International Airport (DLH) had nonstop service to 5 destinations on 4 airlines in our June 14, 2026 departure snapshot. The busiest route was to Minneapolis (MSP), and the largest operator here was Delta Air Lines with nonstops to 2 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 DLH to 5 destinations. Current schedules show about 7 flights per day across those routes. The busiest options start with Minneapolis (MSP), Chicago (ORD), Champaign/Urbana (CMI).
0 international routes in this schedule set
United States 5
3-4/day
Bombardier CRJ · Embraer E-Jet · Cirrus SR-22
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.
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 June 14, 2026 departure data was DLH to MSP (Minneapolis), with 3-4/day.
Delta Air Lines was the largest operator in our DLH schedule data, serving 2 destinations with 5/day.
DLH has 0 international routes and 5 domestic routes in the current schedule set.
4 airlines operated at DLH in our June 14, 2026 snapshot. Top carriers include Delta Air Lines, United Airlines, AirSprint, PSZOO.
DLH has direct flights to 5 destinations including Minneapolis, Chicago, Louisville, Champaign/Urbana, Selinsgrove.
View live arrivals and departures at DLH on FlightRadar24.
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