Joslin Field Magic Valley Regional Airport is a medium-sized airport serving Twin Falls, United States. Its IATA code is TWF and its ICAO code is KTWF. The airport lies at an elevation of 4,154 ft (1,266 m) above sea level. It has 2 runway(s); the longest is 08/26, 8,704 ft (2,653 m) long. Local time follows the America/Boise time zone.
Key facts
- IATA code
- TWF
- ICAO code
- KTWF
- Airport type
- Medium airport
- Elevation
- 4,154 ft (1,266 m)
- Coordinates
- 42.4818, -114.4880
- Time zone
- America/Boise
- Local time now
- —
- Scheduled service
- Yes
Location
Runways
| Runway | Length | Width | Surface | Lighted |
|---|---|---|---|---|
| 08/26 | 8,704 ft · 2,653 m | 150 ft · 46 m | Asphalt | Yes |
| 12/30 | 3,224 ft · 983 m | 75 ft · 23 m | Asphalt | No |
Nearest airports
Airports with scheduled service closest to Joslin Field Magic Valley Regional Airport, by great-circle distance.
| Airport | City | Distance |
|---|---|---|
| SUN Friedman Memorial Airport | Hailey, United States | 115 km · 71 mi |
| PIH Pocatello Regional Airport | Pocatello, United States | 162 km · 101 mi |
| BOI Boise Air Terminal/Gowen Field | Boise, United States | 185 km · 115 mi |
| EKO Elko Regional Airport | Elko, United States | 214 km · 133 mi |
| IDA Idaho Falls Regional Airport | Idaho Falls, United States | 228 km · 142 mi |
| OGD Ogden Hinckley Airport | Ogden, United States | 250 km · 155 mi |
| MYL McCall Municipal Airport | McCall, United States | 297 km · 185 mi |
| SMN Lemhi County Airport | Salmon, United States | 298 km · 185 mi |
Distances to major hubs
Great-circle distances from TWF. These are geographic distances, not a list of operated flights.
| Airport | km | mi | NM | |
|---|---|---|---|---|
| LAX Los Angeles | 1,009 | 627 | 545 | View route |
| ATL Atlanta | 2,792 | 1,735 | 1,507 | View route |
| MEX Mexico City | 2,943 | 1,829 | 1,589 | View route |
| JFK New York | 3,361 | 2,088 | 1,815 | View route |
| LHR London | 7,789 | 4,840 | 4,206 | View route |
| CDG Paris (Roissy-en-France, Val-d'Oise) | 8,134 | 5,054 | 4,392 | View route |
| FRA Frankfurt am Main | 8,337 | 5,180 | 4,502 | View route |
| HND Tokyo | 8,529 | 5,300 | 4,605 | View route |
| PEK Beijing | 9,495 | 5,900 | 5,127 | View route |
| IST Istanbul | 9,997 | 6,212 | 5,398 | View route |
| GRU São Paulo | 10,105 | 6,279 | 5,456 | View route |
| DEL New Delhi | 12,027 | 7,474 | 6,494 | View route |
| DXB Dubai | 12,412 | 7,713 | 6,702 | View route |
| SYD Sydney (Mascot) | 12,793 | 7,949 | 6,908 | View route |
| SIN Singapore | 13,804 | 8,577 | 7,454 | View route |
| JNB Johannesburg | 16,182 | 10,055 | 8,738 | View route |
Radio frequencies
Not for navigation. Always use official, current aeronautical publications.
| Type | Description | MHz |
|---|---|---|
| A/D | TWIN FALLS APP/DEP | 126.700 |
| ASOS | ASOS | 135.025 |
| CTAF | CTAF | 118.200 |
| GND | TWIN FALLS GND | 121.700 |
| RDO | BOISE RDO | 122.250 |
| TWR | TWIN FALLS TWR | 118.200 |
| UNIC | UNICOM | 122.950 |
External links
External links come from the source dataset and are not independently verified by FlyingWorld.
Frequently asked questions
What is the airport code of Joslin Field Magic Valley Regional Airport?
The IATA code of Joslin Field Magic Valley Regional Airport is TWF and its ICAO code is KTWF.
Where is Joslin Field Magic Valley Regional Airport located?
Joslin Field Magic Valley Regional Airport is in Twin Falls, Idaho, United States, at 42.4818, -114.4880.
What time zone is Joslin Field Magic Valley Regional Airport in?
Joslin Field Magic Valley Regional Airport uses the IANA time zone America/Boise. Daylight saving time, where applicable, is applied automatically by the clock on this page.
How long is the longest runway at Joslin Field Magic Valley Regional Airport?
The longest runway listed is 08/26, 8,704 ft (2,653 m) long.
What is the nearest airport to Joslin Field Magic Valley Regional Airport?
The nearest airport with scheduled service in our directory is Friedman Memorial Airport (SUN), about 115 km (71 mi) away.
Source: OurAirports (data updated: 9 November 2026). Not for navigation. Always use official, current aeronautical publications.