Airport information
- FAA LID
- 1LA1
- Coordinates
- 29.9835, -90.4348
- Elevation
- 10 ft MSL
- Magnetic variation
- 3E
- Sectional chart
- NEW ORLEANS
- Airport use
- Private
- Control tower
- No
- ARTCC
- HOUSTON (ZHU)
- Flight service (FSS)
- DE RIDDER
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1975/11
- Distance from city
- 2 NW
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:34 AM | 10:34Z |
| Sunrise | 06:01 AM | 11:01Z |
| Sunset | 08:06 PM | 01:06Z |
| Evening civil twilight Loggable night begins | 08:33 PM | 01:33Z |
Plan a flight from 1LA1
Traffic pattern
- Landing
- Rwy 02
- Pattern
- right (turns right)
- TPA
- 1,000 ft MSL (≈1,000 AGL)
Enter the right downwind for Rwy 02 at 1,000 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 02/20
4,000 ft × 100 ft · Turf- Heading
- n/a
- Traffic pattern
- Right
- Heading
- n/a
- Traffic pattern
- Left
- Approach obstacle
- Pline, 20 ft, 500 ft from threshold
| Runway | Length | Your margin |
|---|---|---|
| 02/20 | 4,000 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| RQR · Reserve | VOR-DME | 110.80 | r126° / 10.1 NM |
| HRV · Harvey | VORTAC | 114.10 | r288° / 23.9 NM |
| TBD · Tibby | VORTAC | 112.00 | r045° / 28.1 NM |
| HMU · Hammond | VOR | 109.60 | r179° / 32.2 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 1LA1. VFR sectional link above.
Ownership & management
Remarks FAA
- VFR OPNS ONLY; 20:1 APCH SLOPE FOR RWY 20 END.
- FOUR LIGHTING POLES APRXLY 60 FT TALL LOCATED 20 FT FROM WEST SIDE OF RUNWAY NEAR SOUTH END.
- FOR CD CTC NEW ORLEANS APCH AT 504-471-4350.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 1LA1 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
About 1LA1
Triche Field (1LA1) is an airport in Hahnville, LA, at 10 ft MSL. It has 1 runway, the longest 4,000 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 1LA1, refreshed from the Aviation Weather Center and FAA NASR.
Does 1LA1 have a control tower?
No. Triche Field is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 1LA1?
Triche Field has 1 runway; the longest is 4,000 ft. See the Runways tab for headings, surface, and lighting.
Where is 1LA1?
Triche Field is in Hahnville, LA, at an elevation of 10 ft MSL. Coordinates: 29.9835, -90.4348.
Fly out of 1LA1 often?
Save 1LA1 as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.