Duluth International Airport
Duluth International Airport (KDLH/DLH) is a large international airport located in Duluth, MN, 138 mi north of Saint Paul. It features 2 runways with the longest being 10,152 feet. SkyMeter has observed roughly 45 arrivals and 73 departures per day on average over the last 7 days, served by 16 carriers across 19 routes. The most active carrier is SKY West Aviation (SKW). The busiest route is to Minneapolis-St Paul International/Wold-Chamberlain Airport (KMSP). At the busiest hour of an average day, we calculated that a plane takes off or lands roughly every 300 seconds.
Safety incidents
Last 7 days · 5 total
Current weather
Latest METAR observation
Delays by hour
Avg minutes · local time · last 30 days
Top carriers
Share of flights
SKY West Aviation
58%
NDU
University of North Dakota (Grand Forks
9%
MTN
Mountain AIR Cargo
7%
LXJ
Flexjet LLC (Richardson
7%
BMJ
Bemidji Airlines (Bemidji
5%
RPA
Republic Airlines
5%
BRW
BRW
4%
RRR
Raf-Hqstc (AIR Transport)
3%
CAP
United States AIR Force Auxiliary / Civil AIR Patrol (Richmond
3%Top destinations
By flight count
Carriers
Show 19 more carriers →
BRW
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| TWR | 118.300 | 24 |
| TWR | 257.800 | 24 |
| GND | 121.900 | 24 |
| GND | 348.600 | 24 |
| ATIS | 124.100 | 24 |
| ATIS | 270.100 | 24 |
| APCH | 125.450 | 24 |
| APCH | 233.700 | 24 |
| UNICOM | 122.950 | — |
| LCL/P | 118.300 | 24 |
| EMERG | 121.500 | 24 |
| DULUTH R | 122.500 | — |
| OTHER | 122.500 | — |
| ANG COMD | 139.900 | 24 |
| OTHER | 139.900 | 24 |
| EMERG | 243.000 | 24 |
| LCL/P | 257.800 | 24 |
| ANG COMD | 288.900 | 24 |
| OTHER | 288.900 | 24 |
| ANG COMD | 6735.000 | 24 |
| OTHER | 6735.000 | 24 |
Airport operations
- ARTCC:
- ZMP
- Mag var:
- 1° W
- Fuel:
- 100LL, J8
Destination network
Great-circle routes from KDLH · last 7d
Hourly traffic
Avg movements per hour · local time · last 30 days
Top routes
Click any segment for full inspection
| Route | Operator | Flights | Avg enroute |
|---|---|---|---|
DLHMSP Minneapolis, US |
SKW
SKY West Aviation |
41 | 0h 47m |
DLHORD Chicago, US |
SKW
SKY West Aviation |
31 | 1h 19m |
DLHMSP Minneapolis, US |
MTN
Mountain AIR Cargo |
9 | 0h 51m |
DLHMSP Minneapolis, US |
BMJ
Bemidji Airlines (Bemidji |
8 | 0h 45m |
DLHORD Chicago, US |
RPA
Republic Airlines |
6 | 1h 18m |
DLHFCM Minneapolis, US |
BRW
BRW |
4 | 2h 0m |
DLHKMKT Mankato, US |
MVK
North Star Aviation |
3 | 2h 29m |
DLHMN52 Hibbing, US |
NDU
University of North Dakota (Grand Forks |
2 | 0h 40m |
DLH8MN8 Jacobson, US |
NDU
University of North Dakota (Grand Forks |
2 | 0h 28m |
DLHBFI Seattle, US |
LXJ
Flexjet LLC (Richardson |
2 | 3h 42m |
DLHLAS Las Vegas, US |
RRR
Raf-Hqstc (AIR Transport) |
2 | 3h 11m |
DLHNHT London, GB |
RRR
Raf-Hqstc (AIR Transport) |
2 | 8h 17m |
DLHKANE Minneapolis, US |
NCJ
North Central Aviation |
2 | 0h 29m |
DLHBZN Bozeman, US |
LXJ
Flexjet LLC (Richardson |
1 | 3h 11m |
DLHCHO Charlottesville, US |
SKW
SKY West Aviation |
1 | 2h 22m |
DLHHIB Hibbing, US |
NDU
University of North Dakota (Grand Forks |
1 | 0h 34m |
DLHDPA Chicago/West Chicago, US |
LXJ
Flexjet LLC (Richardson |
1 | 1h 16m |
DLHIBZ Ibiza, ES |
IFA
FAI Rent-A-Jet |
1 | 8h 45m |
DLHPHL Philadelphia, US |
SLG
Saskatchewan Government AIR Ambulance Service |
1 | 3h 57m |
DLHMDW Chicago, US |
CGO
Chicago AIR |
1 | 2h 58m |