Reference only — not for real-world navigation.
KO57
Bryant Field · Bridgeport
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
6,468 ft / 1,971 m
Transition Altitude
18,000 ft
Primary Channel
CTAF 122.90 MHz (CTAF)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
16/34 · 4,239 ft · AsphaltLIGHTEDFlight Planning
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Welcome to the technical flight briefing for Bryant Field (KO57), located in Bridgeport, United States. 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 6,468 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 18,000 ft verified for this field for altimeter reset procedures.
Full Name
Bryant Field
ICAO / IATA
KO57 / —
Municipality
Bridgeport
Country
Region
US-CA — California
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
6,468 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 16 / 34
LIGHTED
Runway Length: 4,239 ft / 1,292 m
Runway Width: 60 ft / 18 m
Surface Type: Asphalt
Heading: 180° / 360°
Runway Width: 60 ft / 18 m
Surface Type: Asphalt
Heading: 180° / 360°
RWY 16 (180°)
No ILS / Visual Only
RWY 34 (360°)
No ILS / Visual Only
CTAF CTAF
122.90 MHz
MISC MISC
122.80 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026