Reference only — not for real-world navigation.
MMGM
General José María Yáñez International Airport · Guaymas
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
59 ft / 18 m
Transition Altitude
18,500 ft
Primary Channel
TWR 118.60 MHz (GUAYMAS TWR)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
02/20 · 7,710 ft · AsphaltLIGHTEDFlight Planning
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Welcome to the technical flight briefing for General José María Yáñez International Airport (MMGM), located in Guaymas, Mexico. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 1 active runway with a maximum elevation of 59 ft. Please note that this field primarily supports VFR and visual approach procedures.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 18,500 ft verified for this field for altimeter reset procedures.
Full Name
General José María Yáñez International Airport
ICAO / IATA
MMGM / GYM
Municipality
Guaymas
Country
Region
MX-SON — Sonora
GPS Coordinates
Transition Altitude
18,500 ft
Elevation
59 ft
Official Website
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 02 / 20
LIGHTED
Runway Length: 7,710 ft / 2,350 m
Runway Width: 148 ft / 45 m
Surface Type: Asphalt
Heading: 29° / 209°
Runway Width: 148 ft / 45 m
Surface Type: Asphalt
Heading: 29° / 209°
RWY 02 (29°)
No ILS / Visual Only
RWY 20 (209°)
No ILS / Visual Only
APP HERMOSILLO APP
121.30 MHz
TWR GUAYMAS TWR
118.60 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026