4TN1 — Happy Landings Airport, Birchwood, TN | FlightKit

Non-ToweredBirchwood, TN • 700' MSL

4TN1 WeatherLive METAR & TAF

4TN1 Field Data

4TN1 field elevation is 700 ft MSL. The standard traffic pattern altitude at 4TN1 is 1,700 ft MSL (1,000 ft AGL).

Field elevation700 ft MSL

Pattern altitude1,700 ft MSL1,000 ft AGL · standard

Control towerNon-towered

FAA NASR data, cycle 2026-09-03

Airports Near 4TN1within 50 nm

2A0Mark Anton AirportDayton, TN · 5,001' runway7 nmNNE 96TNMount Bakewell AirfieldBakewell, TN · 1,640' MSL9.8 nmW KRZRCleveland Regional JetportCleveland, TN · 6,200' runway12 nmSE 1AA0Dallas Bay Sky Park AirportHixson, TN · 3,037' runway15 nmSW TN45Magic Valley AirportDunlap, TN · 780' MSL18 nmWNW 74TNHog Lot LandingHixson, TN · 1,100' runway19 nmSW KMMIMcMinn County AirportAthens, TN · 6,450' runway20 nmE KFGUCollegedale Municipal AirportApison, TN · 4,986' runway20 nmS 92AChilhowee GliderportBenton, TN · 2,600' runway20 nmESE 3TN4Dunlap AirparkDunlap, TN · 3,200' runway23 nmW KCHAChattanooga Metropolitan Airport (Lovell Field)Chattanooga, TN · Towered23 nmSSW KCSVCrossville Memorial Airport Whitson FieldCrossville, TN · 5,423' runway35 nmN

All Tennessee airports

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Frequently Asked About 4TN1

Is 4TN1 (Happy Landings Airport) a towered airport?

No, 4TN1 is a non-towered airport.

What is the traffic pattern altitude at 4TN1?

4TN1 uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,700 feet MSL at a field elevation of 700 feet.

What is the elevation of 4TN1?

4TN1 (Happy Landings Airport) has a field elevation of 700 feet MSL.

Where is 4TN1 located?

4TN1 (Happy Landings Airport) is located in Birchwood, TN.