Airports US K6A4
Small Airport
K6A4
K6A4

🇺🇸 Johnson County Airport

Mountain City, US-TN, US 2240 ft America/New_York
Updated Feb 25, 2026

Track new departures from K6A4

Get an email when airlines add, remove, or reschedule routes from Mountain City.

Free for up to 3 airports · No credit card
K6A4 in 20 seconds
Johnson County Airport serves Mountain City, US.
AirportRoutes · updated Feb 25, 2026
Write a tip / review

Traveler reviews & tips

From people who've recently flown through Mountain City.

Share a tip
Rate this airport:
–/5 · 0 ratings

No tips for K6A4 yet — be the first to help fellow travelers.

Share your tip or review

Help fellow travelers at Johnson County Airport. Tips are reviewed before publishing.

Common questions about K6A4

Quick answers, straight from the schedule data.

Where is Johnson County Airport located?

Johnson County Airport is located in Mountain City, US, at an elevation of 2240 ft. Its IATA code is — and ICAO code is K6A4.