Duluth International Airport (IATA: DLH, ICAO: KDLH) serves Duluth, US. It has 87 scheduled routes to 77 destinations in 4 countries, operated by 15 airlines.
- Ease of Navigation: DLH has a single terminal building with clear overhead signs and maps, making it easy to find gates and amenities.
- Streamlined Customs: As an international airport, DLH offers in-house U.S. Customs, described as a "streamlined affair". The Mobile Passport Control app is also available for faster international arrivals.
- Efficient Security: Security wait times are generally fast, often under 15 minutes, with peak times still manageable. TSA PreCheck is available for expedited screening.
- Convenient Parking and Transportation: Both short-term and long-term parking options are available, including off-airport parking with shuttle services. The Duluth Transit Authority offers bus service to and from the airport. A cell-phone waiting area is also provided for pick-ups.
- Amenities: The airport offers free Wi-Fi, charging stations, comfortable seating, and various dining and shopping options. The Club DLH Business Suite is available for premium travelers.
- Limited Historical Wait Time Data: Some platforms note a lack of historical wait time data for security, making it harder to predict future busy periods.
- Parking Rates for Short-Term: While convenient, short-term parking rates can add up quickly, making it less ideal for longer stays.
- Sources researched: flightqueue.com, duluthairport.com, onairparking.com, ifly.com*
Bottom line: Duluth International Airport appears to offer a positive and efficient travel experience, particularly for those who appreciate a smaller, less complex airport environment. Travelers are advised to check current wait times and arrive with ample time, especially during peak travel months or for international flights.
Routes from DLH
77 nonstop destinations · 15 airlines.
Airlines at DLH
15 carriers operate scheduled departures.
Route Network Map
Search flights from DLH
Compare ticket prices across hundreds of booking sites
Search flights from DLHOpens a live price search from DLH — just pick your destination & dates
Airport routes
Duluth International Airport (DLH) offers 87 flight routes operated by 15 airlines. Major carriers include North Central Aviation,, Maxair, North Star Aviation and others. Popular destinations from Duluth include Minneapolis/St Paul Intl, Chicago O'Hare Intl, Anoka Co-Blaine, St Paul Holman Fld, Flying Cloud.
Traveler reviews & tips
From people who've recently flown through Duluth.
No tips for DLH yet — be the first to help fellow travelers.
Share your tip or review
Help fellow travelers at Duluth International Airport. Tips are reviewed before publishing.
Common questions about DLH
Quick answers, straight from the schedule data.
How many destinations have nonstop flights from DLH?
Duluth International Airport has 87 scheduled routes to 77 destinations in 4 countries, operated by 15 airlines.
Which airlines fly from Duluth International Airport?
15 carriers operate scheduled departures, including North Central Aviation,, Maxair, North Star Aviation.
Where is Duluth International Airport located?
Duluth International Airport is located in Duluth, US, at an elevation of 1428 ft. Its IATA code is DLH and ICAO code is KDLH.