Airport information
- FAA LID
- T20
- Coordinates
- 29.5292, -97.4643
- Elevation
- 354 ft MSL
- Magnetic variation
- 7E
- Sectional chart
- SAN ANTONIO
- Airport use
- Public
- Control tower
- Yes
- ARTCC
- HOUSTON (ZHU)
- Flight service (FSS)
- SAN ANGELO
- NOTAM facility
- T20
- Attendance
- UNATNDD
- Beacon
- white-green (SS-SR)
- Segmented circle
- Yes
- Wind indicator
- lighted
- Activated
- 1955/11
- Distance from city
- 2 NW
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (CDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:03 AM | 11:03Z |
| Sunrise | 06:30 AM | 11:30Z |
| Sunset | 08:33 PM | 01:33Z |
| Evening civil twilight Loggable night begins | 09:00 PM | 02:00Z |
Loggable night (§1.1)
09:00 PM → 06:03 AM
Night currency (§61.57)
09:33 PM → 05:30 AM
Plan a flight from T20
Runway 15/33
3,200 ft × 50 ft · Asphalt (Fair) 15
- Heading
- 143° mag · 150° true
- Markings
- basic
- Traffic pattern
- Left
33
- Heading
- 323° mag · 330° true
- Markings
- basic
- Traffic pattern
- Right
Communication frequencies
| Service | Frequency | Notes |
|---|---|---|
| CNTR | 126.625 | HOUSTON CNTR |
| CTAF | 122.9 | |
| MISC | 123 | RWY LGT |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Fuel available
- 100LL
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
Ownership & management
Owner
CITY OF GONZALES
PO BOX 547, GONZALES, TX
830-672-2815
Manager
RALPH CAMARILLO
820 ST. JOSEPH ST, GONZALES, TX
830-672-2815
Remarks FAA
- EXISTED PRIOR TO 1959.
- RWY 33 5 FT HILL, 80 FT R & L OF CNTRLN FROM THR NORTH 500 FT.
- FOR CD CTC AUSTIN APCH AT 512-369-7865.
- RWY 33, 100 FT ELEC TRANSMISSION LINE ACRS S APCH, 2400 FT DSTC, MKD & LGTD.
- MIRL RWY 15/33 PRESET ON LOW INTST; TO INCR INTST ACTVT - 123.0.
- 830-263-2145 MGR CELL.
- FUEL SELF-SERVE.
- 22 FT TREES 59-199 DSTC, 120 FT R; +4 FT FENCE 120 FT R AT THR.
- 4 FT FENCE AT THR, 122 FT R.
- APCH RATIO 20:1 TO THR.
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 T20 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.