Reference only — not for real-world navigation.
KDUC
Halliburton Field · Duncan
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
1,114 ft / 340 m
Transition Altitude
18,000 ft
Primary Channel
CLD 118.40 MHz (FORT SILL CLNC DEL)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
17/35 · 6,650 ft · ConcreteLIGHTEDFlight Planning
Quick Jump to Next Destination
Tip: Search your next airport to quickly compare ILS data.
Welcome to the technical flight briefing for Halliburton Field (KDUC), located in Duncan, 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 1,114 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
Halliburton Field
ICAO / IATA
KDUC / DUC
Municipality
Duncan
Country
Region
US-OK — Oklahoma
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
1,114 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 17 / 35
LIGHTED
Runway Length: 6,650 ft / 2,027 m
Runway Width: 100 ft / 30 m
Surface Type: Concrete
Heading: 180° / 360°
Runway Width: 100 ft / 30 m
Surface Type: Concrete
Heading: 180° / 360°
RWY 17 (180°)
No ILS / Visual Only
RWY 35 (360°)
No ILS / Visual Only
A/D FORT SILL APP/DEP
118.60 MHz
AWOS AWOS 3
119.08 MHz
CLD FORT SILL CLNC DEL
118.40 MHz
UNIC CTAF/UNICOM
122.80 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026