Johnson County Airport (BYG)

Johnson County Airport (BYG) is a public-use airport in Buffalo, WY. Official FAA data: 6,143 ft longest runway, no control tower, Jet A, 4,970 ft elevation. FAA airport data effective 2026-09-03. Jetora shows private-jet empty legs and repositioning flights departing or arriving here, current weather and nearby alternatives. Car parking, lounges and FBO amenities appear only when supplied by the airport or an FBO that has claimed this page — none yet. Runway figures alone do not establish whether a particular aircraft can operate here; operators decide.

Longest runway

6,143 ft

Elevation

4,970 ft

Control tower

No

Fuel on the field

100LL avgas, Jet A

Aircraft parking

Hangar space, tie-downs

Attended

Mon-Fri 0800-1700; Sat 0800-1200

Maintenance

Airframe & engine repair

On FAA records since

1941

Footprint

240 acres

From town

3 mi northwest

Rotating beacon

White-green

Location

Buffalo, WY, WY

Codes

BYG · KBYG

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