Airports US MDO
Small Airport
MDO
PAMD

πŸ‡ΊπŸ‡Έ Middleton Island Airport

Middleton Island, US-AK, US 100 ft America/Anchorage
Updated Feb 19, 2026

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Middleton Island Airport (IATA: MDO, ICAO: PAMD) serves Middleton Island, US.

Middleton Island Airport (PAMD (MDO)) is a highly remote and unattended public-use airport primarily serving general aviation, air taxi operations, and the Middleton Island Marine Biological Station. Given its isolated nature and lack of commercial services, traditional traveler reviews and common passenger experiences are not readily available. Overall sentiment can be inferred as one of self-sufficiency, where users must be prepared for minimal to no support facilities.

What Travelers Love
  • Public Accessibility: The airport is open for public use, providing access to a very remote Alaskan island.
  • Essential for Research: It serves as a vital access point for the Middleton Island Marine Biological Station.
  • Operational Runway: One runway (02/20) is gravel and generally in good condition, supporting limited aircraft operations.
  • Weather Camera: A weather camera is available online, aiding pilots in assessing conditions before arrival.
Common Complaints
  • Extreme Remoteness & Lack of Services: The airport is unattended and offers no fuel, FBOs, or other services.
  • Limited Facilities: There is no control tower, customs, or immigration facilities, and no mention of a passenger terminal or amenities.
  • Poor Runway Conditions (13/31): Runway 13/31 is closed indefinitely, not maintained, and has brush, grass, and rocks. Markings are poor, with many cones missing.
  • Main Runway Challenges (02/20): Runway 02/20 has soft safety areas and slopes downwards towards the south end. It is marked with cones, not traditional runway lights.
  • Wildlife and Obstacle Hazards: Pilots should be aware of rabbits and waterfowl on the runway, an eagle nest on the approach to Runway 02, and an electrical transformer within the safety area of the Runway 02 approach.

Middleton Island Airport is an austere, functional airstrip designed for self-sufficient general aviation or specialized access rather than commercial passenger travel. Those utilizing MDO should anticipate an isolated environment with minimal to no support services or traditional airport infrastructure.

AirportRoutes Β· updated Feb 19, 2026

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Where is Middleton Island Airport located?

Middleton Island Airport is located in Middleton Island, US, at an elevation of 100 ft. Its IATA code is MDO and ICAO code is PAMD.