Sherman/Denison, Texas
KGYI North Texas Rgnl/Perrin Fld
North Texas Rgnl/Perrin Fld (KGYI) is a towered, public-use airport in Sherman/Denison, Texas, at 749.3 ft MSL. It has 2 runways: 18L/36R (9,000 by 150 ft, asphalt and concrete), 18R/36L (4,008 by 100 ft, asphalt and concrete). CTAF 120.575.
FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.
Airport
At a glance
- Identifiers
- ICAO KGYI, FAA GYI
- Location
- Sherman/Denison, Texas (Grayson County). 4 NM W of the city center
- Elevation
- 749.3 ft MSL
- Position
- 33.7141° N, 96.6740° W
- Control tower
- Yes (ATCT)
- Sectional chart
- Dallas-Ft Worth
- Magnetic variation
- 3° E (2025)
- Fuel
- 100LL, Jet A
- Ownership
- Publicly owned, open to the public
- Attendance
- Daily 0700-1900
2 runways
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 18L/36R | 9,000 × 150 ft | Asphalt and Concrete, good condition | Medium intensity |
| 18R/36L | 4,008 × 100 ft | Asphalt and Concrete, poor condition | Not listed |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 18L | Left traffic | 4-box VASI, left | ILS | None listed | Not listed |
| 36R | Left traffic | 4-box VASI, left | None listed | None listed | Not listed |
| 18R | Not stated | None listed | None listed | None listed | Not listed |
| 36L | Not stated | None listed | None listed | None listed | Not listed |
VHF
Frequencies
- ATIS
- 118.775
- "North Texas". Hours 0700-1900
- CTAF
- 120.575
- Tower
- 120.575
- "North Texas". Hours 0700-1900
- Ground
- 124.125
- "North Texas". Hours 0700-1900
Weather station
- AWOS-3PT GYI
- 118.775
Before you go
Brief KGYI in Ascent EFB.
Current weather, NOTAMs and the airport diagram for North Texas Rgnl/Perrin Fld, in the app on iPhone and iPad.
Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.
Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.