Big Flat Airport (ID89) — Carmen, ID

Big Flat Airport (ID89)
ID89
Big Flat Airport (ID89)
Carmen, ID
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Big Flat Airport (ID89) is a private-use airport located in Carmen, ID. The airport sits at an elevation of 3805 feet above mean sea level. It features 1 runway.

Location & QuickFacts
FAA Information Effective 2026-09-03
Airport Identifier ID89
Airport Status Operational
Longitude/Latitude 113°54'4.5530" W / 45°16'42.5615" N
-113.901265 / 45.278489 (Estimated)
Elevation 3805.00 ft / 1159.76 m (Estimated)
From nearest city 3 nautical miles N of Carmen, ID
Location Lemhi County, ID
Owner & Manager
Ownership Privately owned
Owner KEVIN M. LEE
Address 53 LINDBERG LANE
CARMEN, ID 83462
Phone number 208-313-3803
Manager KEVIN M. LEE
Address 53 LINDBERG LANE
CARMEN, ID 83462
Phone number 208-313-3803
Airport Operations and Facilities
Airport Use Private
Segmented Circle No
Control Tower NON-ATCT
Sectional chart GREAT FALLS
Region ANM - Northwest Mountain
Responsible ARTCC ZLC - SALT LAKE CITY
Tie-in FSS BOI - BOISE
FSS Toll Free 1-800-WX-BRIEF
Runway Information
Runway 01/19
Dimensions 1973 x 40 ft (601 x 12 m)
Surface TURF (FAIR)
Surface treatment
01 19
Physical elevation 3805.00 ft 3804.00 ft
Coordinates 45.275791 / -113.901551 45.281188 / -113.900978
Traffic pattern Right Left
Runway marking None , Poor Condition None , Poor Condition