Joslin Field Magic Valley Regional Airport is a medium-sized airport serving Twin Falls, in Idaho, United States. It has scheduled airline flights. Its IATA code, the three letters printed on tickets and baggage tags, is TWF.
Key facts
- IATA code
- TWF
- ICAO code
- KTWF
- City
- Twin Falls
- State or region
- Idaho
- Country
- United States
- Kind
- Medium airport
- Coordinates
- 42.4818° N, 114.4880° W
- Elevation
- 1,266 m (4,154 ft)
- Runways
- 2
- Longest runway
- 2,653 m (8,704 ft)
Airport codes
On a ticket or a baggage tag, TWF means Joslin Field Magic Valley Regional Airport. Pilots and air traffic controllers use a different, four-letter ICAO code: KTWF. ICAO codes that begin with K belong to the mainland United States. How the two kinds of code differ.
Where it is
The airport lies at 42.4818° N, 114.4880° W. It stands 1,266 metres (4,154 feet) above sea level. The nearest large city in our data is Boise, about 188 km away in a straight line.
Local time
Time now at the airport: loading
Time zone America/Boise, taken from the nearest town in the data. Flight times on tickets are always in the local time of each airport.
Runways
Joslin Field Magic Valley Regional Airport has 2 runways in the data. The longest is 2,653 metres (8,704 feet). That is long enough for most passenger jets. Among the 675 airports of United States on this site with runway data, its longest runway ranks number 194.
| Runway | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 08/26 | 2,653 m 8,704 ft | 46 m | Asphalt | Yes |
| 12/30 | 983 m 3,224 ft | 23 m | Asphalt | not listed |
The numbers in a runway name give its compass direction. How runway numbers work.
Nearest airports with scheduled flights
| Airport | Code | Distance |
|---|---|---|
| Friedman Memorial AirportHailey | SUN | 115 km |
| Pocatello Regional AirportPocatello | PIH | 162 km |
| Boise Air Terminal/Gowen FieldBoise | BOI | 185 km |
| Elko Regional AirportElko | EKO | 214 km |
| Idaho Falls Regional AirportIdaho Falls | IDA | 228 km |
Distance to major airports
| To | Distance | Rough flying time |
|---|---|---|
| Delhi (DEL)India | 12,027 km | 15 h 00 min |
| Mumbai (BOM)India | 13,127 km | 16 h 20 min |
| Dubai (DXB)United Arab Emirates | 12,412 km | 15 h 25 min |
| London Heathrow (LHR)United Kingdom | 7,789 km | 9 h 55 min |
| New York JFK (JFK)United States | 3,361 km | 4 h 35 min |
| Los Angeles (LAX)United States | 1,009 km | 1 h 45 min |
| Singapore (SIN)Singapore | 13,804 km | 17 h 10 min |
| Tokyo Haneda (HND)Japan | 8,529 km | 10 h 45 min |
| Sydney (SYD)Australia | 12,793 km | 15 h 55 min |
Distances are the shortest path over the globe, worked out from the coordinates. Flying times are rough estimates for a direct jet flight. They do not mean that a direct flight exists. Work out the distance to any airport.
Links
Airport data: OurAirports, as downloaded on 11 November 2026. This page does not show live flights, terminals or airlines. For those, use the airport's or the airline's own site. See About and data sources.