1LA1 — Triche Field, Hahnville, LA | FlightKit

Non-ToweredHahnville, LA • 10' MSL

1LA1 WeatherLive METAR & TAF

1LA1 Runways1 runway

1LA1 has 1 runway. The longest is 2/20 at 4,000 ft × 100 ft (turf).

2/20No runway lights · Right traffic 24,000 ft × 100 ftTurf

FAA NASR data, cycle 2026-09-03

1LA1 Field Data

1LA1 field elevation is 10 ft MSL. The standard traffic pattern altitude at 1LA1 is 1,010 ft MSL (1,000 ft AGL).

Field elevation10 ft MSL

Pattern altitude1,010 ft MSL1,000 ft AGL · standard

Control towerNon-towered

FAA NASR data, cycle 2026-09-03

Airports Near 1LA1within 50 nm

LS40St Charles AirportAma, LA · 3,900' runway8 nmESE KMSYLouis Armstrong New Orleans International AirportNew Orleans, LA · Towered8.9 nmE KAPSPort of South Louisiana Executive Regional AirportReserve, LA · 5,151' runway9.9 nmNW 4LA9Blouin Flightpark UltralightportRaceland, LA · 1,000' runway18 nmSW LA89Pierce FieldRaceland, LA · 4,400' runway19 nmSW 78LANaquin FieldRaceland, LA · 13' MSL20 nmSW 0LS0Theriot FieldThibodaux, LA · 3,000' runway21 nmSW KNEWLakefront AirportNew Orleans, LA · Towered21 nmE 65LASouthern Seaplane AirportBelle Chasse, LA · 5,000' runway23 nmESE KNBGNew Orleans NAS JRB/Alvin Callender FieldNew Orleans, LA · Towered23 nmESE KHUMHouma Terrebonne AirportHouma, LA · Towered28 nmSSW KBTRBaton Rouge Metropolitan AirportBaton Rouge, LA · Towered50 nmNW

All Louisiana airports

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Frequently Asked About 1LA1

Is 1LA1 (Triche Field) a towered airport?

No, 1LA1 is a non-towered airport.

How long is the runway at 1LA1?

1LA1 has 1 runway (2/20). The longest runway is 4,000 feet.

What is the traffic pattern altitude at 1LA1?

1LA1 uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,010 feet MSL at a field elevation of 10 feet.

What is the elevation of 1LA1?

1LA1 (Triche Field) has a field elevation of 10 feet MSL.

Where is 1LA1 located?

1LA1 (Triche Field) is located in Hahnville, LA.