
Gryphon Aviation INC
San Marcos, Texas · San Marcos Regional Airport (KHYI)
- Trial flights
- Private pilot licence (PPL)
- Commercial pilot licence (CPL)
- Instrument rating
- +4 more
Typically 72% of daylight hours flyable over the year
San Marcos, Texas, United States· San Marcos Regional Airport(KHYI)
✓ Approved by FAA· Approval 9CFS980K








Photos from the school's own website
Flight school is a flight school at San Marcos Regional Airport (KHYI) in San Marcos, United States. It offers training for Private pilot licence (PPL), Instrument rating, Commercial pilot licence (CPL), Flight instructor, Multi-engine rating, and Trial flights. Its fleet includes Cirrus SR20, Cirrus SR22, Piper PA-28 (Warrior, Archer, Arrow, Cherokee), Piper PA-44 Seminole, and Cessna 172. At San Marcos Regional Airport, 72% of daylight hours have weather suitable for training flights. The best months are July, August, and September; February is the most difficult. There are 11 other flight schools within 31 miles.
This school offers trial flights.
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Trial flight details ↗Share of daylight hours each month with weather suitable for training flights (cloud base at least 3,000 ft, visibility at least 5 statute miles / 8 km, wind no more than 20 knots, no thunderstorms, freezing conditions or snow).
From weather reports at SAN MARCOS (AWOS) (0 miles from the airfield), 2016–2025.

San Marcos, Texas · San Marcos Regional Airport (KHYI)
Typically 72% of daylight hours flyable over the year
San Marcos, Texas · San Marcos Regional Airport (KHYI)
Typically 72% of daylight hours flyable over the year

San Marcos, Texas · San Marcos Regional Airport (KHYI)
Typically 72% of daylight hours flyable over the year
San Marcos, Texas · San Marcos Regional Airport (KHYI)
Typically 72% of daylight hours flyable over the year
New Braunfels, Texas · New Braunfels National Airport (KBAZ)
Typically 72% of daylight hours flyable over the year
New Braunfels, Texas · New Braunfels National Airport (KBAZ)
Typically 72% of daylight hours flyable over the year