Airport code
TWF — Joslin Field Magic Valley Regional Airport
TWF is the IATA code for Joslin Field Magic Valley Regional Airport, an airport serving Twin Falls, United States. Its ICAO code is KTWF, and it operates in the America/Denver time zone (UTC-7). The airport sits at 42.4818, -114.4880 in the Northern Hemisphere, at an elevation of 4154 ft (1266 m).
Overview
About Joslin Field Magic Valley Regional Airport
Magic Valley Regional Airport, also known as Joslin Field, is a public use airport located four nautical miles (7 km) south of the central business district of Twin Falls, Idaho. The airport is owned by the City and County of Twin Falls. It is mostly used for general aviation but is also served by one commercial airline.
Reference data
Airport information
| IATA code | TWF |
|---|---|
| ICAO code | KTWF |
| Airport name | Joslin Field Magic Valley Regional Airport |
| City | Twin Falls |
| Country | United States |
| Time zone | America/Denver (UTC-7) |
| Latitude | 42.4818 |
| Longitude | -114.4880 |
| Elevation | 4154 ft (1266 m) |
| Airport type | Medium airport |
| Continent | North America |
| Runways | 2 |
| Longest runway | 8,704 ft (2,653 m) |
| Map | View on OpenStreetMap ↗ |
Reference data last updated 24 July 2026.
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Questions
Frequently asked questions
What is the IATA code for Joslin Field Magic Valley Regional Airport?
The IATA code for Joslin Field Magic Valley Regional Airport is TWF.
What is the ICAO code for Joslin Field Magic Valley Regional Airport?
The ICAO code for Joslin Field Magic Valley Regional Airport is KTWF.
Where is TWF airport located?
Joslin Field Magic Valley Regional Airport (TWF) is located in Twin Falls, United States.
What time zone is TWF in?
Joslin Field Magic Valley Regional Airport operates in the America/Denver time zone, which is UTC-7.
What is the nearest airport to TWF?
The nearest airport to Joslin Field Magic Valley Regional Airport (TWF) is Friedman Memorial Airport (SUN) in Hailey, about 115 km away.
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