| FAA Information Effective: | 2013-12-12 | 
| Airport Identifier: | 3XA5 | 
| Airport Status: | Operational | 
| Longitude/Latitude: | 095-05-08.6700W/29-33-01.9300N -95.085742/29.550536 (Estimated) | 
| Elevation: | 12 ft / 3.66 m (Estimated) | 
| Land: | 0 acres | 
| From nearest city: | 0 nautical miles N of Nassau Bay, TX | 
| Location: | Harris County, TX | 
| Magnetic Variation: | () | 
| Ownership: | Privately owned | 
| Owner: | Christus St. John Hospital | 
| Address: | 18300 St John Dr Nassau Bay, TX 77058 | 
| Phone number: | 281-523-2660 | 
| Manager: | Joe Parker | 
| Address: | 18300 St John Dr Christus, TX | 
| Phone number: | 281-333-5503 | 
| Airport Use: | Private | 
| Wind indicator: | Yes | 
| Control Tower: | No | 
| Sectional chart: | Houston | 
| Region: | ASW - Southwest | 
| Boundary ARTCC: | ZHU - Houston | 
| Tie-in FSS: | CXO - Montgomery County | 
| FSS Toll Free: | 1-800-WX-BRIEF | 
| Dimension: | 60 x 60 ft / 18.3 x 18.3 m | 
| Surface: | CONC, | 
| Runway H1 | Runway | |
|---|---|---|
| Traffic Pattern: | Left | Left |