Welcome to the web site of National Air Traffic Controllers Association, Duluth air traffic control tower.
NATCA DLH represents the Federal Aviation Administration air traffic controllers working at the Duluth International Airport (DLH) Air Traffic Control Tower. We are a full service air traffic control facility providing both visual and radar control for our customers.

Duluth is home to both the Cirrus Designs aircraft corporation and the Northwest Airlines newest maintenance facility.

Frequencies
TOWER/CTAF: 118.3
GROUND: 121.9
ATIS: 124.1
WX ASOS: PHONE 4218-723-8340		 Duluth APPROACH: 125.45
Duluth DEPARTURE: 125.45
UNICOM: 122.95
NATCA DLH
4525 Airport Approach Rd.
Duluth, MN 55811
Ph: 218-722-7326
Fax: 218-722-4841		 NATCA

1325 Massachusetts Ave., N.W.
Washington, DC  2005
Ph: (202) 628-5451
FAX: (202) 628-5767

NATCA and its logo are copyrighted property of the National Air Traffic Controllers Association
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