Irion County Heliport Heliport

US-4394 · Mertzon, TX · 2,236 ft elevation

Airport information

FAA LID
US-4394
Coordinates
31.2573, -100.8193
Elevation
2,236 ft MSL

Detailed FAA facility data isn't available for this airport.

Weather

METAR observed

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TAF forecast

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Sun & FAA night 2026-06-23

EventLocal (CDT)UTC
Morning civil twilight
Loggable night ends
06:12 AM11:12Z
Sunrise06:40 AM11:40Z
Sunset08:51 PM01:51Z
Evening civil twilight
Loggable night begins
09:19 PM02:19Z
Loggable night (§1.1)
09:19 PM → 06:12 AM
Night currency (§61.57)
09:51 PM → 05:40 AM

Plan a flight from US-4394

Headings shown are true (magnetic variation unavailable).

Nearby navigation aids

NavAidTypeFreqRadial / Dist magnetic
SJT · San AngeloVORTAC115.10r239° / 20 NM

No published instrument procedures or Chart Supplement for US-4394. VFR sectional link above.

No published services or facility detail for US-4394.

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 US-4394 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 US-4394

Irion County Heliport (US-4394) is a heliport in Mertzon, TX, at 2,236 ft MSL. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for US-4394, refreshed from the Aviation Weather Center and FAA NASR.

Where is US-4394?

Irion County Heliport is in Mertzon, TX, at an elevation of 2,236 ft MSL. Coordinates: 31.2573, -100.8193.

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